[  901.239925][T20954] br1: port 1(veth1) entered blocking state
[  901.240151][T20954] br1: port 1(veth1) entered disabled state
[  901.240334][T20954] veth1: entered allmulticast mode
[  901.241779][T20954] veth1: entered promiscuous mode
[  901.295492][T20957] br1: port 2(veth2) entered blocking state
[  901.295727][T20957] br1: port 2(veth2) entered disabled state
[  901.295974][T20957] veth2: entered allmulticast mode
[  901.297906][T20957] veth2: entered promiscuous mode
[  901.358875][T20959] br1: port 2(veth2) entered blocking state
[  901.359121][T20959] br1: port 2(veth2) entered forwarding state
[  901.359438][T20959] br1: port 1(veth1) entered blocking state
[  901.359613][T20959] br1: port 1(veth1) entered forwarding state
[  911.497165][T21286] br1: port 2(veth2) entered disabled state
[  911.497750][T21286] br1: port 1(veth1) entered disabled state
[  911.548824][T21288] veth2: left allmulticast mode
[  911.549034][T21288] veth2: left promiscuous mode
[  911.549320][T21288] br1: port 2(veth2) entered disabled state
[  911.608516][T21290] veth1: left allmulticast mode
[  911.608724][T21290] veth1: left promiscuous mode
[  911.609032][T21290] br1: port 1(veth1) entered disabled state