[  541.457709][ T6304] br1: port 1(veth1) entered blocking state
[  541.458117][ T6304] br1: port 1(veth1) entered disabled state
[  541.458547][ T6304] veth1: entered allmulticast mode
[  541.462169][ T6304] veth1: entered promiscuous mode
[  541.492141][   T48] br1: port 1(veth1) entered blocking state
[  541.492357][   T48] br1: port 1(veth1) entered forwarding state
[  541.539373][ T6307] br1: port 2(veth2) entered blocking state
[  541.539783][ T6307] br1: port 2(veth2) entered disabled state
[  541.540129][ T6307] veth2: entered allmulticast mode
[  541.542899][ T6307] veth2: entered promiscuous mode
[  541.581845][   T48] br1: port 2(veth2) entered blocking state
[  541.582075][   T48] br1: port 2(veth2) entered forwarding state
[  560.127070][ T6523] br1: port 2(veth2) entered disabled state
[  560.163960][ T6524] veth2: left allmulticast mode
[  560.164302][ T6524] veth2: left promiscuous mode
[  560.165353][ T6524] br1: port 2(veth2) entered disabled state
[  560.194530][ T6525] br1: port 1(veth1) entered disabled state
[  560.224189][ T6526] veth1: left allmulticast mode
[  560.224358][ T6526] veth1: left promiscuous mode
[  560.224607][ T6526] br1: port 1(veth1) entered disabled state