[  720.501192][T18004] br1: port 1(veth1) entered blocking state
[  720.501420][T18004] br1: port 1(veth1) entered disabled state
[  720.501642][T18004] veth1: entered allmulticast mode
[  720.503363][T18004] veth1: entered promiscuous mode
[  720.556942][T18008] br1: port 2(veth2) entered blocking state
[  720.557151][T18008] br1: port 2(veth2) entered disabled state
[  720.557349][T18008] veth2: entered allmulticast mode
[  720.558823][T18008] veth2: entered promiscuous mode
[  720.604353][T18010] br1: port 2(veth2) entered blocking state
[  720.604583][T18010] br1: port 2(veth2) entered forwarding state
[  720.604917][T18010] br1: port 1(veth1) entered blocking state
[  720.605100][T18010] br1: port 1(veth1) entered forwarding state
[  730.827238][T18323] br1: port 2(veth2) entered disabled state
[  730.827753][T18323] br1: port 1(veth1) entered disabled state
[  730.874278][T18325] veth2: left allmulticast mode
[  730.874490][T18325] veth2: left promiscuous mode
[  730.874802][T18325] br1: port 2(veth2) entered disabled state
[  730.930098][T18327] veth1: left allmulticast mode
[  730.930299][T18327] veth1: left promiscuous mode
[  730.930540][T18327] br1: port 1(veth1) entered disabled state