[  277.079759][ T2550] br1: port 1(veth1) entered blocking state
[  277.079989][ T2550] br1: port 1(veth1) entered disabled state
[  277.080209][ T2550] veth1: entered allmulticast mode
[  277.081774][ T2550] veth1: entered promiscuous mode
[  277.103697][   T71] br1: port 1(veth1) entered blocking state
[  277.103944][   T71] br1: port 1(veth1) entered forwarding state
[  288.498374][ T2649] br1: port 1(veth1) entered disabled state
[  288.521858][ T2650] veth1: left allmulticast mode
[  288.522047][ T2650] veth1: left promiscuous mode
[  288.522308][ T2650] br1: port 1(veth1) entered disabled state