[ 1553.212816] br0: port 1(gw_l) entered blocking state
[ 1553.212861] br0: port 1(gw_l) entered disabled state
[ 1553.212905] gw_l: entered allmulticast mode
[ 1553.212948] gw_l: entered promiscuous mode
[ 1553.212977] br0: port 1(gw_l) entered blocking state
[ 1553.213008] br0: port 1(gw_l) entered forwarding state
[ 1553.228953] br0: port 2(amtg) entered blocking state
[ 1553.228990] br0: port 2(amtg) entered disabled state
[ 1553.229021] amtg: entered allmulticast mode
[ 1553.229058] amtg: entered promiscuous mode
[ 1553.281567] br0: port 2(amtg) entered blocking state
[ 1553.281598] br0: port 2(amtg) entered forwarding state
[ 1553.304909] gretap0: entered allmulticast mode
[ 1553.304979] erspan0: entered allmulticast mode
[ 1553.305052] amtr: entered allmulticast mode
[ 1553.305110] relay_gw: entered allmulticast mode
[ 1553.305207] relay_src: entered allmulticast mode
[ 1567.521730] br0: port 1(gw_l) entered disabled state
[ 1567.521967] gw_l (unregistering): left allmulticast mode
[ 1567.521996] gw_l (unregistering): left promiscuous mode
[ 1567.522019] br0: port 1(gw_l) entered disabled state
[ 1567.523464] gretap0: left allmulticast mode
[ 1567.523488] erspan0: left allmulticast mode
[ 1567.523513] amtr: left allmulticast mode
[ 1567.523536] relay_gw: left allmulticast mode
[ 1567.523572] relay_src: left allmulticast mode
[ 1567.536637] amtg: left allmulticast mode
[ 1567.536671] amtg: left promiscuous mode
[ 1567.536705] br0: port 2(amtg) entered disabled state