Packet lose on bridged vlans

Installing and Using OpenWrt Network and Wireless Configuration
21

another strange records in logs:

Summary

Sun Nov 4 12:16:20 2018 daemon.notice netifd: Network device 'eth0' link is down
Sun Nov 4 12:16:20 2018 kern.info kernel: [ 7249.672669] eth0: link down
Sun Nov 4 12:16:20 2018 kern.info kernel: [ 7249.677741] br-lan: port 1(eth0.1) entered disabled state
Sun Nov 4 12:16:20 2018 kern.info kernel: [ 7249.683577] br-lan: port 2(eth0.2) entered disabled state
Sun Nov 4 12:16:20 2018 kern.info kernel: [ 7249.689242] br-lan: port 3(eth0.3) entered disabled state
Sun Nov 4 12:16:20 2018 kern.info kernel: [ 7249.694915] br-lan: port 4(eth0.4) entered disabled state
Sun Nov 4 12:16:20 2018 daemon.notice netifd: VLAN 'eth0.1' link is down
Sun Nov 4 12:16:20 2018 daemon.notice netifd: VLAN 'eth0.2' link is down
Sun Nov 4 12:16:20 2018 daemon.notice netifd: VLAN 'eth0.3' link is down
Sun Nov 4 12:16:20 2018 daemon.notice netifd: VLAN 'eth0.4' link is down
Sun Nov 4 12:16:25 2018 daemon.notice netifd: Network device 'eth0' link is up
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.263577] eth0: link up (1000Mbps/Full duplex)
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.269975] br-lan: port 1(eth0.1) entered blocking state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.275505] br-lan: port 1(eth0.1) entered forwarding state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.281568] br-lan: port 2(eth0.2) entered blocking state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.287067] br-lan: port 2(eth0.2) entered forwarding state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.293184] br-lan: port 3(eth0.3) entered blocking state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.298622] br-lan: port 3(eth0.3) entered forwarding state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.304787] br-lan: port 4(eth0.4) entered blocking state
Sun Nov 4 12:16:25 2018 kern.info kernel: [ 7254.310227] br-lan: port 4(eth0.4) entered forwarding state
Sun Nov 4 12:16:25 2018 daemon.notice netifd: VLAN 'eth0.1' link is up
Sun Nov 4 12:16:25 2018 daemon.notice netifd: VLAN 'eth0.2' link is up
Sun Nov 4 12:16:25 2018 daemon.notice netifd: VLAN 'eth0.3' link is up
Sun Nov 4 12:16:25 2018 daemon.notice netifd: VLAN 'eth0.4' link is up

it happends when i diconnect and connect again 1 client from lan port. nothing is connected to the other ports of the router. why all ports triggered as up/down when i reconnect only 1 port?

22

I am bit out of ideas here, everything looks right so far... I would back to the stock configuration, try to do little changes one by one, and see when it stops working. I cannot think of anything else.