[  560.539597][ T3864] br1: port 1(veth1) entered blocking state
[  560.539806][ T3864] br1: port 1(veth1) entered disabled state
[  560.540017][ T3864] veth1: entered allmulticast mode
[  560.541654][ T3864] veth1: entered promiscuous mode
[  560.605054][ T3868] br1: port 2(veth2) entered blocking state
[  560.605246][ T3868] br1: port 2(veth2) entered disabled state
[  560.605431][ T3868] veth2: entered allmulticast mode
[  560.606856][ T3868] veth2: entered promiscuous mode
[  560.650785][ T3870] br1: port 2(veth2) entered blocking state
[  560.650998][ T3870] br1: port 2(veth2) entered forwarding state
[  560.651310][ T3870] br1: port 1(veth1) entered blocking state
[  560.651484][ T3870] br1: port 1(veth1) entered forwarding state
[  569.812899][ T4183] br1: port 2(veth2) entered disabled state
[  569.813390][ T4183] br1: port 1(veth1) entered disabled state
[  569.869279][ T4185] veth2: left allmulticast mode
[  569.869439][ T4185] veth2: left promiscuous mode
[  569.869665][ T4185] br1: port 2(veth2) entered disabled state
[  569.904542][ T4187] veth1: left allmulticast mode
[  569.904700][ T4187] veth1: left promiscuous mode
[  569.905216][ T4187] br1: port 1(veth1) entered disabled state