[ 1567.429756][ T4842] br1: port 1(veth1) entered blocking state
[ 1567.430016][ T4842] br1: port 1(veth1) entered disabled state
[ 1567.430279][ T4842] veth1: entered allmulticast mode
[ 1567.432125][ T4842] veth1: entered promiscuous mode
[ 1567.584847][  T272] br1: port 1(veth1) entered blocking state
[ 1567.585208][  T272] br1: port 1(veth1) entered forwarding state
[ 1583.197491][ T4901] br1: port 1(veth1) entered disabled state
[ 1583.351362][ T4902] veth1: left allmulticast mode
[ 1583.351598][ T4902] veth1: left promiscuous mode
[ 1583.351911][ T4902] br1: port 1(veth1) entered disabled state