[ 1553.379494] br0: port 1(gw_l) entered blocking state
[ 1553.379569] br0: port 1(gw_l) entered disabled state
[ 1553.379629] gw_l: entered allmulticast mode
[ 1553.379717] gw_l: entered promiscuous mode
[ 1553.379791] br0: port 1(gw_l) entered blocking state
[ 1553.379839] br0: port 1(gw_l) entered forwarding state
[ 1553.429355] br0: port 2(amtg) entered blocking state
[ 1553.429428] br0: port 2(amtg) entered disabled state
[ 1553.429472] amtg: entered allmulticast mode
[ 1553.429557] amtg: entered promiscuous mode
[ 1553.602753] br0: port 2(amtg) entered blocking state
[ 1553.602819] br0: port 2(amtg) entered forwarding state
[ 1553.690780] amtr: entered allmulticast mode
[ 1553.690844] relay_gw: entered allmulticast mode
[ 1553.690906] relay_src: entered allmulticast mode
[ 1571.790787] br0: port 1(gw_l) entered disabled state
[ 1571.791088] gw_l (unregistering): left allmulticast mode
[ 1571.791132] gw_l (unregistering): left promiscuous mode
[ 1571.791181] br0: port 1(gw_l) entered disabled state
[ 1571.807218] amtr: left allmulticast mode
[ 1571.807281] relay_gw: left allmulticast mode
[ 1571.807335] relay_src: left allmulticast mode
[ 1571.817630] amtg: left allmulticast mode
[ 1571.817698] amtg: left promiscuous mode
[ 1571.817759] br0: port 2(amtg) entered disabled state