Using tinc vpn in a bridge

HI,

I have openwrt-21.02 branch (git-22.083.69138-0a0ce2a)](https://github.com/openwrt/luci) and tinc 1.1-git-2

I am trying to get my tinc interface into the br-lan bridge.
I followed this documentation:
https://www.tinc-vpn.org/examples/bridging/

So now I have:

brctl show
bridge name	bridge id		STP enabled	interfaces
br-lan		7fff.9483c4198dfc	no		rz-all
							eth0.1
route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         192.168.2.1     0.0.0.0         UG    10     0        0 eth0.2
10.150.0.0      *               255.255.0.0     U     0      0        0 br-lan
192.168.2.0     *               255.255.255.0   U     10     0        0 eth0.2
ifconfig
br-lan    Link encap:Ethernet  HWaddr 94:83:C4:19:8D:FC  
          inet addr:10.150.93.1  Bcast:10.150.255.255  Mask:255.255.0.0
          inet6 addr: fd96:997b:4353:10::1/60 Scope:Global
          inet6 addr: fe80::9683:c4ff:fe19:8dfc/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:124859 errors:0 dropped:0 overruns:0 frame:0
          TX packets:217855 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7893683 (7.5 MiB)  TX bytes:308509155 (294.2 MiB)

eth0      Link encap:Ethernet  HWaddr 94:83:C4:19:8D:FB  
          inet6 addr: fe80::9683:c4ff:fe19:8dfb/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:338106 errors:0 dropped:1 overruns:0 frame:0
          TX packets:337876 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:312795007 (298.3 MiB)  TX bytes:320023625 (305.1 MiB)
          Interrupt:5 

eth0.1    Link encap:Ethernet  HWaddr 94:83:C4:19:8D:FC  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:124784 errors:0 dropped:0 overruns:0 frame:0
          TX packets:225952 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:7877106 (7.5 MiB)  TX bytes:309056192 (294.7 MiB)

eth0.2    Link encap:Ethernet  HWaddr 94:83:C4:19:8D:FB  
          inet addr:192.168.2.106  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::9683:c4ff:fe19:8dfb/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:209303 errors:0 dropped:709 overruns:0 frame:0
          TX packets:111896 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:298579137 (284.7 MiB)  TX bytes:9611559 (9.1 MiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:679 errors:0 dropped:0 overruns:0 frame:0
          TX packets:679 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:67618 (66.0 KiB)  TX bytes:67618 (66.0 KiB)

rz-all    Link encap:Ethernet  HWaddr 0A:4A:DB:25:CB:00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:85 errors:0 dropped:0 overruns:0 frame:0
          TX packets:259 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:19136 (18.6 KiB)  TX bytes:18048 (17.6 KiB)

But I can not get into the tunnel. My previous approach was to use tinc with a own interface in router mode - wich worked perfect - but I then had problems with MULTICAST - see here:

Any glue?

regards,
Henrik