[ 1521.916690] br0: port 1(gw_l) entered blocking state
[ 1521.916731] br0: port 1(gw_l) entered disabled state
[ 1521.916767] gw_l: entered allmulticast mode
[ 1521.916811] gw_l: entered promiscuous mode
[ 1521.916844] br0: port 1(gw_l) entered blocking state
[ 1521.916872] br0: port 1(gw_l) entered forwarding state
[ 1521.932036] br0: port 2(amtg) entered blocking state
[ 1521.932071] br0: port 2(amtg) entered disabled state
[ 1521.932099] amtg: entered allmulticast mode
[ 1521.932141] amtg: entered promiscuous mode
[ 1521.979137] br0: port 2(amtg) entered blocking state
[ 1521.979175] br0: port 2(amtg) entered forwarding state
[ 1522.003836] amtr: entered allmulticast mode
[ 1522.003865] relay_gw: entered allmulticast mode
[ 1522.003893] relay_src: entered allmulticast mode
[ 1536.450948] amtr: left allmulticast mode
[ 1536.451034] relay_gw: left allmulticast mode
[ 1536.451098] relay_src: left allmulticast mode
[ 1536.453303] br0: port 1(gw_l) entered disabled state
[ 1536.453529] gw_l (unregistering): left allmulticast mode
[ 1536.453598] gw_l (unregistering): left promiscuous mode
[ 1536.453674] br0: port 1(gw_l) entered disabled state
[ 1536.472273] amtg: left allmulticast mode
[ 1536.472335] amtg: left promiscuous mode
[ 1536.472397] br0: port 2(amtg) entered disabled state