[  574.165481][ T4875] br0: port 1(veth1) entered blocking state
[  574.165698][ T4875] br0: port 1(veth1) entered disabled state
[  574.165911][ T4875] veth1: entered allmulticast mode
[  574.167342][ T4875] veth1: entered promiscuous mode
[  574.194070][ T4877] br0: port 2(veth2) entered blocking state
[  574.194264][ T4877] br0: port 2(veth2) entered disabled state
[  574.194442][ T4877] veth2: entered allmulticast mode
[  574.195884][ T4877] veth2: entered promiscuous mode
[  574.263203][ T3348] br0: port 1(veth1) entered blocking state
[  574.263410][ T3348] br0: port 1(veth1) entered forwarding state
[  574.284199][ T2226] br0: port 2(veth2) entered blocking state
[  574.284420][ T2226] br0: port 2(veth2) entered forwarding state
[  600.681584][ T4970] br0: port 2(veth2) entered disabled state
[  600.707090][ T4971] br0: port 1(veth1) entered disabled state
[  600.737391][ T4972] veth2: left allmulticast mode
[  600.737538][ T4972] veth2: left promiscuous mode
[  600.737745][ T4972] br0: port 2(veth2) entered disabled state
[  600.739941][ T4972] veth1: left allmulticast mode
[  600.740076][ T4972] veth1: left promiscuous mode
[  600.740286][ T4972] br0: port 1(veth1) entered disabled state