[ 1433.994238] br0: port 1(gw_l) entered blocking state
[ 1433.994295] br0: port 1(gw_l) entered disabled state
[ 1433.994348] gw_l: entered allmulticast mode
[ 1433.994410] gw_l: entered promiscuous mode
[ 1433.994465] br0: port 1(gw_l) entered blocking state
[ 1433.994505] br0: port 1(gw_l) entered forwarding state
[ 1434.069392] br0: port 2(amtg) entered blocking state
[ 1434.069461] br0: port 2(amtg) entered disabled state
[ 1434.069507] amtg: entered allmulticast mode
[ 1434.069572] amtg: entered promiscuous mode
[ 1434.380040] br0: port 2(amtg) entered blocking state
[ 1434.380119] br0: port 2(amtg) entered forwarding state
[ 1434.547645] gretap0: entered allmulticast mode
[ 1434.547716] erspan0: entered allmulticast mode
[ 1434.547771] amtr: entered allmulticast mode
[ 1434.547820] relay_gw: entered allmulticast mode
[ 1434.547887] relay_src: entered allmulticast mode
[ 1451.957362] br0: port 1(gw_l) entered disabled state
[ 1451.957623] gw_l (unregistering): left allmulticast mode
[ 1451.957668] gw_l (unregistering): left promiscuous mode
[ 1451.957708] br0: port 1(gw_l) entered disabled state
[ 1451.977850] gretap0: left allmulticast mode
[ 1451.977909] erspan0: left allmulticast mode
[ 1451.977947] amtr: left allmulticast mode
[ 1451.977994] relay_gw: left allmulticast mode
[ 1451.978048] relay_src: left allmulticast mode
[ 1451.980200] amtg: left allmulticast mode
[ 1451.980252] amtg: left promiscuous mode
[ 1451.980303] br0: port 2(amtg) entered disabled state