[ 1722.314958][T13967] br1: port 1(veth1) entered blocking state
[ 1722.315459][T13967] br1: port 1(veth1) entered disabled state
[ 1722.315999][T13967] veth1: entered allmulticast mode
[ 1722.319528][T13967] veth1: entered promiscuous mode
[ 1722.463260][  T252] br1: port 1(veth1) entered blocking state
[ 1722.463956][  T252] br1: port 1(veth1) entered forwarding state
[ 1756.085632][T14146] br1: port 1(veth1) entered disabled state
[ 1756.206062][T14147] veth1: left allmulticast mode
[ 1756.206453][T14147] veth1: left promiscuous mode
[ 1756.206971][T14147] br1: port 1(veth1) entered disabled state