[  458.359756][ T3455] br0: port 1(veth1) entered blocking state
[  458.360015][ T3455] br0: port 1(veth1) entered disabled state
[  458.360257][ T3455] veth1: entered allmulticast mode
[  458.362151][ T3455] veth1: entered promiscuous mode
[  458.388863][ T3457] br0: port 2(veth2) entered blocking state
[  458.389055][ T3457] br0: port 2(veth2) entered disabled state
[  458.389238][ T3457] veth2: entered allmulticast mode
[  458.390779][ T3457] veth2: entered promiscuous mode
[  458.454786][ T1755] br0: port 1(veth1) entered blocking state
[  458.455019][ T1755] br0: port 1(veth1) entered forwarding state
[  458.476961][ T1755] br0: port 2(veth2) entered blocking state
[  458.477151][ T1755] br0: port 2(veth2) entered forwarding state
[  484.904021][ T3550] br0: port 2(veth2) entered disabled state
[  484.929743][ T3551] br0: port 1(veth1) entered disabled state
[  484.953574][ T3552] veth2: left allmulticast mode
[  484.953764][ T3552] veth2: left promiscuous mode
[  484.954043][ T3552] br0: port 2(veth2) entered disabled state
[  484.955765][ T3552] veth1: left allmulticast mode
[  484.955941][ T3552] veth1: left promiscuous mode
[  484.956199][ T3552] br0: port 1(veth1) entered disabled state