[ 1842.635569][T13840] br1: port 1(veth1) entered blocking state
[ 1842.635833][T13840] br1: port 1(veth1) entered disabled state
[ 1842.636127][T13840] veth1: entered allmulticast mode
[ 1842.639696][T13840] veth1: entered promiscuous mode
[ 1842.796078][T12121] br1: port 1(veth1) entered blocking state
[ 1842.796403][T12121] br1: port 1(veth1) entered forwarding state
[ 1859.549453][T13939] br1: port 1(veth1) entered disabled state
[ 1859.736614][T13940] veth1: left allmulticast mode
[ 1859.736850][T13940] veth1: left promiscuous mode
[ 1859.737160][T13940] br1: port 1(veth1) entered disabled state