[ 1620.610670][ T8283] br1: port 1(veth1) entered blocking state
[ 1620.611107][ T8283] br1: port 1(veth1) entered disabled state
[ 1620.611531][ T8283] veth1: entered allmulticast mode
[ 1620.617116][ T8283] veth1: entered promiscuous mode
[ 1620.741138][  T252] br1: port 1(veth1) entered blocking state
[ 1620.741642][  T252] br1: port 1(veth1) entered forwarding state
[ 1635.724699][ T8382] br1: port 1(veth1) entered disabled state
[ 1635.848722][ T8383] veth1: left allmulticast mode
[ 1635.849083][ T8383] veth1: left promiscuous mode
[ 1635.849570][ T8383] br1: port 1(veth1) entered disabled state