[ 1459.093550][ T3978] br1: port 1(veth1) entered blocking state
[ 1459.094639][ T3978] br1: port 1(veth1) entered disabled state
[ 1459.100834][ T3978] veth1: entered allmulticast mode
[ 1459.103278][ T3978] veth1: entered promiscuous mode
[ 1459.242788][  T710] br1: port 1(veth1) entered blocking state
[ 1459.243180][  T710] br1: port 1(veth1) entered forwarding state
[ 1474.847679][ T4033] br1: port 1(veth1) entered disabled state
[ 1475.001807][ T4034] veth1: left allmulticast mode
[ 1475.002021][ T4034] veth1: left promiscuous mode
[ 1475.002311][ T4034] br1: port 1(veth1) entered disabled state