[ 1301.728254][ T6951] br1: port 1(veth1) entered blocking state
[ 1301.728528][ T6951] br1: port 1(veth1) entered disabled state
[ 1301.728801][ T6951] veth1: entered allmulticast mode
[ 1301.730696][ T6951] veth1: entered promiscuous mode
[ 1301.862366][   T50] br1: port 1(veth1) entered blocking state
[ 1301.862632][   T50] br1: port 1(veth1) entered forwarding state
[ 1320.800966][ T7026] br1: port 1(veth1) entered disabled state
[ 1320.915069][ T7028] veth1: left allmulticast mode
[ 1320.915284][ T7028] veth1: left promiscuous mode
[ 1320.915615][ T7028] br1: port 1(veth1) entered disabled state