[ 1222.829320][T13717] br1: port 1(veth1) entered blocking state
[ 1222.829618][T13717] br1: port 1(veth1) entered disabled state
[ 1222.829896][T13717] veth1: entered allmulticast mode
[ 1222.832424][T13717] veth1: entered promiscuous mode
[ 1222.937440][  T253] br1: port 1(veth1) entered blocking state
[ 1222.937723][  T253] br1: port 1(veth1) entered forwarding state
[ 1254.407638][T13897] br1: port 1(veth1) entered disabled state
[ 1254.523695][T13898] veth1: left allmulticast mode
[ 1254.523973][T13898] veth1: left promiscuous mode
[ 1254.524433][T13898] br1: port 1(veth1) entered disabled state