[  756.242377][ T5915] br1: port 1(veth1) entered blocking state
[  756.242725][ T5915] br1: port 1(veth1) entered disabled state
[  756.243039][ T5915] veth1: entered allmulticast mode
[  756.245663][ T5915] veth1: entered promiscuous mode
[  756.300655][ T2040] br1: port 1(veth1) entered blocking state
[  756.300993][ T2040] br1: port 1(veth1) entered forwarding state
[  756.345567][ T5918] br1: port 2(veth2) entered blocking state
[  756.345887][ T5918] br1: port 2(veth2) entered disabled state
[  756.346190][ T5918] veth2: entered allmulticast mode
[  756.348820][ T5918] veth2: entered promiscuous mode
[  756.394172][ T2040] br1: port 2(veth2) entered blocking state
[  756.394487][ T2040] br1: port 2(veth2) entered forwarding state
[  769.903927][ T6115] br1: port 2(veth2) entered disabled state
[  769.937810][ T6116] veth2: left allmulticast mode
[  769.938103][ T6116] veth2: left promiscuous mode
[  769.938543][ T6116] br1: port 2(veth2) entered disabled state
[  769.986364][ T6117] br1: port 1(veth1) entered disabled state
[  770.029520][ T6118] veth1: left allmulticast mode
[  770.030476][ T6118] veth1: left promiscuous mode
[  770.030874][ T6118] br1: port 1(veth1) entered disabled state