[ 1293.976415][T14214] br1: port 1(veth1) entered blocking state
[ 1293.976799][T14214] br1: port 1(veth1) entered disabled state
[ 1293.977200][T14214] veth1: entered allmulticast mode
[ 1293.979277][T14214] veth1: entered promiscuous mode
[ 1294.054369][   T55] br1: port 1(veth1) entered blocking state
[ 1294.054640][   T55] br1: port 1(veth1) entered forwarding state
[ 1307.477240][T14313] br1: port 1(veth1) entered disabled state
[ 1307.555894][T14314] veth1: left allmulticast mode
[ 1307.556150][T14314] veth1: left promiscuous mode
[ 1307.556479][T14314] br1: port 1(veth1) entered disabled state