[  499.040011][ T3900] br0: port 1(veth1) entered blocking state
[  499.040233][ T3900] br0: port 1(veth1) entered disabled state
[  499.040418][ T3900] veth1: entered allmulticast mode
[  499.041913][ T3900] veth1: entered promiscuous mode
[  499.072510][ T3901] br0: port 2(veth2) entered blocking state
[  499.072709][ T3901] br0: port 2(veth2) entered disabled state
[  499.073469][ T3901] veth2: entered allmulticast mode
[  499.075037][ T3901] veth2: entered promiscuous mode
[  499.100640][ T3902] br0: port 3(veth4) entered blocking state
[  499.100861][ T3902] br0: port 3(veth4) entered disabled state
[  499.101118][ T3902] veth4: entered allmulticast mode
[  499.103193][ T3902] veth4: entered promiscuous mode
[  499.301880][   T91] br0: port 1(veth1) entered blocking state
[  499.302087][   T91] br0: port 1(veth1) entered forwarding state
[  499.331881][   T61] br0: port 2(veth2) entered blocking state
[  499.332108][   T61] br0: port 2(veth2) entered forwarding state
[  499.357270][   T61] br0: port 3(veth4) entered blocking state
[  499.357455][   T61] br0: port 3(veth4) entered forwarding state
[  513.159661][ T3974] veth3: entered promiscuous mode
[  514.369405][ T3983] veth3: left promiscuous mode
[  514.389784][ T3984] veth3: entered promiscuous mode
[  515.611710][ T3993] veth3: left promiscuous mode
[  515.664489][ T4001] br0: port 3(veth4) entered disabled state
[  515.692256][ T4002] br0: port 2(veth2) entered disabled state
[  515.722526][ T4003] br0: port 1(veth1) entered disabled state
[  515.756909][ T4004] veth4: left allmulticast mode
[  515.757078][ T4004] veth4: left promiscuous mode
[  515.757291][ T4004] br0: port 3(veth4) entered disabled state
[  515.758227][ T4004] veth2: left allmulticast mode
[  515.758367][ T4004] veth2: left promiscuous mode
[  515.758566][ T4004] br0: port 2(veth2) entered disabled state
[  515.759322][ T4004] veth1: left allmulticast mode
[  515.759455][ T4004] veth1: left promiscuous mode
[  515.759660][ T4004] br0: port 1(veth1) entered disabled state