[ 1567.947536][ T7969] br1: port 1(veth1) entered blocking state
[ 1567.947830][ T7969] br1: port 1(veth1) entered disabled state
[ 1567.948109][ T7969] veth1: entered allmulticast mode
[ 1567.954073][ T7969] veth1: entered promiscuous mode
[ 1568.099796][   T52] br1: port 1(veth1) entered blocking state
[ 1568.100080][   T52] br1: port 1(veth1) entered forwarding state
[ 1588.381883][ T8044] br1: port 1(veth1) entered disabled state
[ 1588.543020][ T8045] veth1: left allmulticast mode
[ 1588.543267][ T8045] veth1: left promiscuous mode
[ 1588.543582][ T8045] br1: port 1(veth1) entered disabled state