[ 1548.153836][ T6796] br1: port 1(veth1) entered blocking state
[ 1548.154131][ T6796] br1: port 1(veth1) entered disabled state
[ 1548.154413][ T6796] veth1: entered allmulticast mode
[ 1548.156334][ T6796] veth1: entered promiscuous mode
[ 1548.321508][   T52] br1: port 1(veth1) entered blocking state
[ 1548.321827][   T52] br1: port 1(veth1) entered forwarding state
[ 1548.478577][ T6799] br1: port 2(veth2) entered blocking state
[ 1548.478905][ T6799] br1: port 2(veth2) entered disabled state
[ 1548.479207][ T6799] veth2: entered allmulticast mode
[ 1548.481245][ T6799] veth2: entered promiscuous mode
[ 1548.640191][   T52] br1: port 2(veth2) entered blocking state
[ 1548.640488][   T52] br1: port 2(veth2) entered forwarding state
[ 1570.521518][ T6950] br1: port 2(veth2) entered disabled state
[ 1570.675532][ T6951] veth2: left allmulticast mode
[ 1570.676616][ T6951] veth2: left promiscuous mode
[ 1570.676942][ T6951] br1: port 2(veth2) entered disabled state
[ 1570.821104][ T6952] br1: port 1(veth1) entered disabled state
[ 1570.999012][ T6953] veth1: left allmulticast mode
[ 1570.999270][ T6953] veth1: left promiscuous mode
[ 1570.999571][ T6953] br1: port 1(veth1) entered disabled state