[  600.715434][ T3947] br1: port 1(veth1) entered blocking state
[  600.715658][ T3947] br1: port 1(veth1) entered disabled state
[  600.715853][ T3947] veth1: entered allmulticast mode
[  600.717312][ T3947] veth1: entered promiscuous mode
[  600.748938][   T38] br1: port 1(veth1) entered blocking state
[  600.749157][   T38] br1: port 1(veth1) entered forwarding state
[  600.772101][ T3949] br1: port 2(veth2) entered blocking state
[  600.772303][ T3949] br1: port 2(veth2) entered disabled state
[  600.772488][ T3949] veth2: entered allmulticast mode
[  600.774440][ T3949] veth2: entered promiscuous mode
[  600.798508][   T38] br1: port 2(veth2) entered blocking state
[  600.798698][   T38] br1: port 2(veth2) entered forwarding state
[  634.019028][ T4180] br1: port 1(veth1) entered disabled state
[  634.051104][ T4181] br1: port 2(veth2) entered disabled state
[  634.076630][ T4182] veth2: left allmulticast mode
[  634.076807][ T4182] veth2: left promiscuous mode
[  634.077035][ T4182] br1: port 2(veth2) entered disabled state
[  634.078130][ T4182] veth1: left allmulticast mode
[  634.078289][ T4182] veth1: left promiscuous mode
[  634.078506][ T4182] br1: port 1(veth1) entered disabled state