[  753.129719][T20496] br1: port 1(veth1) entered blocking state
[  753.130085][T20496] br1: port 1(veth1) entered disabled state
[  753.130410][T20496] veth1: entered allmulticast mode
[  753.133011][T20496] veth1: entered promiscuous mode
[  753.195062][T20499] br1: port 2(veth2) entered blocking state
[  753.195397][T20499] br1: port 2(veth2) entered disabled state
[  753.195728][T20499] veth2: entered allmulticast mode
[  753.197309][T20499] veth2: entered promiscuous mode
[  753.260045][T20501] br1: port 2(veth2) entered blocking state
[  753.260406][T20501] br1: port 2(veth2) entered forwarding state
[  753.260886][T20501] br1: port 1(veth1) entered blocking state
[  753.261208][T20501] br1: port 1(veth1) entered forwarding state
[  763.595864][T20861] br1: port 2(veth2) entered disabled state
[  763.596534][T20861] br1: port 1(veth1) entered disabled state
[  763.654625][T20863] veth2: left allmulticast mode
[  763.654934][T20863] veth2: left promiscuous mode
[  763.655290][T20863] br1: port 2(veth2) entered disabled state
[  763.712436][T20865] veth1: left allmulticast mode
[  763.713357][T20865] veth1: left promiscuous mode
[  763.713713][T20865] br1: port 1(veth1) entered disabled state