[  722.952721][ T8454] br1: port 1(veth1) entered blocking state
[  722.952929][ T8454] br1: port 1(veth1) entered disabled state
[  722.953112][ T8454] veth1: entered allmulticast mode
[  722.954892][ T8454] veth1: entered promiscuous mode
[  723.013307][ T8457] br1: port 2(veth2) entered blocking state
[  723.013492][ T8457] br1: port 2(veth2) entered disabled state
[  723.013713][ T8457] veth2: entered allmulticast mode
[  723.015096][ T8457] veth2: entered promiscuous mode
[  723.076390][ T8459] br1: port 2(veth2) entered blocking state
[  723.076651][ T8459] br1: port 2(veth2) entered forwarding state
[  723.077051][ T8459] br1: port 1(veth1) entered blocking state
[  723.077276][ T8459] br1: port 1(veth1) entered forwarding state
[  732.639591][ T8786] br1: port 2(veth2) entered disabled state
[  732.640150][ T8786] br1: port 1(veth1) entered disabled state
[  732.697389][ T8788] veth2: left allmulticast mode
[  732.697551][ T8788] veth2: left promiscuous mode
[  732.698439][ T8788] br1: port 2(veth2) entered disabled state
[  732.761111][ T8790] veth1: left allmulticast mode
[  732.761260][ T8790] veth1: left promiscuous mode
[  732.761467][ T8790] br1: port 1(veth1) entered disabled state