[  749.559710][ T3057] br0: port 1(veth1) entered blocking state
[  749.560018][ T3057] br0: port 1(veth1) entered disabled state
[  749.560283][ T3057] veth1: entered allmulticast mode
[  749.562209][ T3057] veth1: entered promiscuous mode
[  749.753014][ T3059] br0: port 2(veth2) entered blocking state
[  749.753278][ T3059] br0: port 2(veth2) entered disabled state
[  749.753542][ T3059] veth2: entered allmulticast mode
[  749.755381][ T3059] veth2: entered promiscuous mode
[  750.126438][  T256] br0: port 1(veth1) entered blocking state
[  750.126902][  T256] br0: port 1(veth1) entered forwarding state
[  750.309140][   T38] br0: port 2(veth2) entered blocking state
[  750.309432][   T38] br0: port 2(veth2) entered forwarding state
[  994.828947][ T4347] br0: port 2(veth2) entered disabled state
[  994.994447][ T4348] br0: port 1(veth1) entered disabled state
[  995.159238][ T4349] veth2: left allmulticast mode
[  995.159471][ T4349] veth2: left promiscuous mode
[  995.160552][ T4349] br0: port 2(veth2) entered disabled state
[  995.161870][ T4349] veth1: left allmulticast mode
[  995.162068][ T4349] veth1: left promiscuous mode
[  995.162366][ T4349] br0: port 1(veth1) entered disabled state