[ 1536.047334] br0: port 1(gw_l) entered blocking state
[ 1536.047441] br0: port 1(gw_l) entered disabled state
[ 1536.047519] gw_l: entered allmulticast mode
[ 1536.047621] gw_l: entered promiscuous mode
[ 1536.047708] br0: port 1(gw_l) entered blocking state
[ 1536.047764] br0: port 1(gw_l) entered forwarding state
[ 1536.097092] br0: port 2(amtg) entered blocking state
[ 1536.097179] br0: port 2(amtg) entered disabled state
[ 1536.097232] amtg: entered allmulticast mode
[ 1536.097318] amtg: entered promiscuous mode
[ 1536.273032] br0: port 2(amtg) entered blocking state
[ 1536.273122] br0: port 2(amtg) entered forwarding state
[ 1536.356420] gretap0: entered allmulticast mode
[ 1536.356498] erspan0: entered allmulticast mode
[ 1536.356543] amtr: entered allmulticast mode
[ 1536.356583] relay_gw: entered allmulticast mode
[ 1536.356628] relay_src: entered allmulticast mode
[ 1553.889138] br0: port 1(gw_l) entered disabled state
[ 1553.889677] gw_l (unregistering): left allmulticast mode
[ 1553.889780] gw_l (unregistering): left promiscuous mode
[ 1553.889850] br0: port 1(gw_l) entered disabled state
[ 1553.912923] gretap0: left allmulticast mode
[ 1553.913021] erspan0: left allmulticast mode
[ 1553.913074] amtr: left allmulticast mode
[ 1553.913133] relay_gw: left allmulticast mode
[ 1553.913195] relay_src: left allmulticast mode
[ 1553.914992] amtg: left allmulticast mode
[ 1553.915061] amtg: left promiscuous mode
[ 1553.915128] br0: port 2(amtg) entered disabled state