[ 1512.951425][ T4409] br1: port 1(veth1) entered blocking state
[ 1512.951700][ T4409] br1: port 1(veth1) entered disabled state
[ 1512.951967][ T4409] veth1: entered allmulticast mode
[ 1512.953882][ T4409] veth1: entered promiscuous mode
[ 1513.101038][  T632] br1: port 1(veth1) entered blocking state
[ 1513.101373][  T632] br1: port 1(veth1) entered forwarding state
[ 1547.578951][ T4500] br1: port 1(veth1) entered disabled state
[ 1547.731145][ T4501] veth1: left allmulticast mode
[ 1547.731375][ T4501] veth1: left promiscuous mode
[ 1547.731670][ T4501] br1: port 1(veth1) entered disabled state