[  710.244025][ T7850] br1: port 1(veth1) entered blocking state
[  710.244291][ T7850] br1: port 1(veth1) entered disabled state
[  710.244507][ T7850] veth1: entered allmulticast mode
[  710.246054][ T7850] veth1: entered promiscuous mode
[  710.268739][ T4314] br1: port 1(veth1) entered blocking state
[  710.268951][ T4314] br1: port 1(veth1) entered forwarding state
[  710.297187][ T7853] br1: port 2(veth2) entered blocking state
[  710.297462][ T7853] br1: port 2(veth2) entered disabled state
[  710.297736][ T7853] veth2: entered allmulticast mode
[  710.299816][ T7853] veth2: entered promiscuous mode
[  710.333081][   T37] br1: port 2(veth2) entered blocking state
[  710.333347][   T37] br1: port 2(veth2) entered forwarding state
[  721.980715][ T8052] br1: port 2(veth2) entered disabled state
[  722.006597][ T8053] veth2: left allmulticast mode
[  722.006782][ T8053] veth2: left promiscuous mode
[  722.007017][ T8053] br1: port 2(veth2) entered disabled state
[  722.036200][ T8054] br1: port 1(veth1) entered disabled state
[  722.066834][ T8055] veth1: left allmulticast mode
[  722.067045][ T8055] veth1: left promiscuous mode
[  722.067848][ T8055] br1: port 1(veth1) entered disabled state