[ 1255.806807][ T6300] br0: port 1(veth1) entered blocking state
[ 1255.807072][ T6300] br0: port 1(veth1) entered disabled state
[ 1255.807333][ T6300] veth1: entered allmulticast mode
[ 1255.808895][ T6300] veth1: entered promiscuous mode
[ 1255.848670][   T61] br0: port 1(veth1) entered blocking state
[ 1255.848868][   T61] br0: port 1(veth1) entered forwarding state
[ 1261.369532][ T6347] br0: port 1(veth1) entered disabled state
[ 1261.394682][ T6348] veth1: left allmulticast mode
[ 1261.394875][ T6348] veth1: left promiscuous mode
[ 1261.395157][ T6348] br0: port 1(veth1) entered disabled state