[  673.310078][ T4978] br1: port 1(veth1) entered blocking state
[  673.310285][ T4978] br1: port 1(veth1) entered disabled state
[  673.310464][ T4978] veth1: entered allmulticast mode
[  673.313265][ T4978] veth1: entered promiscuous mode
[  673.363262][ T4981] br1: port 2(veth2) entered blocking state
[  673.363446][ T4981] br1: port 2(veth2) entered disabled state
[  673.363627][ T4981] veth2: entered allmulticast mode
[  673.364977][ T4981] veth2: entered promiscuous mode
[  673.408559][ T4983] br1: port 2(veth2) entered blocking state
[  673.408756][ T4983] br1: port 2(veth2) entered forwarding state
[  673.409055][ T4983] br1: port 1(veth1) entered blocking state
[  673.409220][ T4983] br1: port 1(veth1) entered forwarding state
[  682.895515][ T5310] br1: port 2(veth2) entered disabled state
[  682.896299][ T5310] br1: port 1(veth1) entered disabled state
[  682.954557][ T5312] veth2: left allmulticast mode
[  682.954756][ T5312] veth2: left promiscuous mode
[  682.955024][ T5312] br1: port 2(veth2) entered disabled state
[  682.996537][ T5314] veth1: left allmulticast mode
[  682.996700][ T5314] veth1: left promiscuous mode
[  682.996913][ T5314] br1: port 1(veth1) entered disabled state