[ 1543.147010][ T7686] br1: port 1(veth1) entered blocking state
[ 1543.147301][ T7686] br1: port 1(veth1) entered disabled state
[ 1543.147567][ T7686] veth1: entered allmulticast mode
[ 1543.149448][ T7686] veth1: entered promiscuous mode
[ 1543.292105][ T3100] br1: port 1(veth1) entered blocking state
[ 1543.292351][ T3100] br1: port 1(veth1) entered forwarding state
[ 1563.356059][ T7761] br1: port 1(veth1) entered disabled state
[ 1563.510481][ T7762] veth1: left allmulticast mode
[ 1563.511668][ T7762] veth1: left promiscuous mode
[ 1563.512117][ T7762] br1: port 1(veth1) entered disabled state