[ 1251.950717][T13939] br1: port 1(veth1) entered blocking state
[ 1251.951006][T13939] br1: port 1(veth1) entered disabled state
[ 1251.951291][T13939] veth1: entered allmulticast mode
[ 1251.953472][T13939] veth1: entered promiscuous mode
[ 1252.049359][  T251] br1: port 1(veth1) entered blocking state
[ 1252.049695][  T251] br1: port 1(veth1) entered forwarding state
[ 1283.730624][T14118] br1: port 1(veth1) entered disabled state
[ 1283.820604][T14119] veth1: left allmulticast mode
[ 1283.820885][T14119] veth1: left promiscuous mode
[ 1283.821265][T14119] br1: port 1(veth1) entered disabled state