[ 1838.714400] br0: port 1(gw_l) entered blocking state
[ 1838.714469] br0: port 1(gw_l) entered disabled state
[ 1838.714524] gw_l: entered allmulticast mode
[ 1838.714588] gw_l: entered promiscuous mode
[ 1838.714657] br0: port 1(gw_l) entered blocking state
[ 1838.714704] br0: port 1(gw_l) entered forwarding state
[ 1838.734644] br0: port 2(amtg) entered blocking state
[ 1838.734701] br0: port 2(amtg) entered disabled state
[ 1838.734755] amtg: entered allmulticast mode
[ 1838.734816] amtg: entered promiscuous mode
[ 1838.821067] br0: port 2(amtg) entered blocking state
[ 1838.821125] br0: port 2(amtg) entered forwarding state
[ 1838.849706] gretap0: entered allmulticast mode
[ 1838.849765] erspan0: entered allmulticast mode
[ 1838.849818] amtr: entered allmulticast mode
[ 1838.849864] relay_gw: entered allmulticast mode
[ 1838.849915] relay_src: entered allmulticast mode
[ 1853.658825] br0: port 1(gw_l) entered disabled state
[ 1853.658973] gw_l (unregistering): left allmulticast mode
[ 1853.658995] gw_l (unregistering): left promiscuous mode
[ 1853.659021] br0: port 1(gw_l) entered disabled state
[ 1853.666656] gretap0: left allmulticast mode
[ 1853.666712] erspan0: left allmulticast mode
[ 1853.666769] amtr: left allmulticast mode
[ 1853.666816] relay_gw: left allmulticast mode
[ 1853.666866] relay_src: left allmulticast mode
[ 1853.667711] amtg: left allmulticast mode
[ 1853.667732] amtg: left promiscuous mode
[ 1853.667757] br0: port 2(amtg) entered disabled state