[  500.199684][ T3935] br1: port 1(veth1) entered blocking state
[  500.199945][ T3935] br1: port 1(veth1) entered disabled state
[  500.200197][ T3935] veth1: entered allmulticast mode
[  500.202602][ T3935] veth1: entered promiscuous mode
[  500.350253][   T60] br1: port 1(veth1) entered blocking state
[  500.350617][   T60] br1: port 1(veth1) entered forwarding state
[  500.412790][ T3948] br1: port 2(veth2) entered blocking state
[  500.413033][ T3948] br1: port 2(veth2) entered disabled state
[  500.413410][ T3948] veth2: entered allmulticast mode
[  500.422176][ T3948] veth2: entered promiscuous mode
[  500.521546][   T60] br1: port 2(veth2) entered blocking state
[  500.521890][   T60] br1: port 2(veth2) entered forwarding state
[  518.968885][ T4306] br1: port 2(veth2) entered disabled state
[  519.021151][ T4308] veth2: left allmulticast mode
[  519.021416][ T4308] veth2: left promiscuous mode
[  519.021783][ T4308] br1: port 2(veth2) entered disabled state
[  519.070940][ T4310] br1: port 1(veth1) entered disabled state
[  519.119826][ T4312] veth1: left allmulticast mode
[  519.120042][ T4312] veth1: left promiscuous mode
[  519.120346][ T4312] br1: port 1(veth1) entered disabled state