[ 1475.927715] br0: port 1(gw_l) entered blocking state
[ 1475.927780] br0: port 1(gw_l) entered disabled state
[ 1475.927836] gw_l: entered allmulticast mode
[ 1475.927900] gw_l: entered promiscuous mode
[ 1475.927960] br0: port 1(gw_l) entered blocking state
[ 1475.928001] br0: port 1(gw_l) entered forwarding state
[ 1475.991669] br0: port 2(amtg) entered blocking state
[ 1475.991752] br0: port 2(amtg) entered disabled state
[ 1475.991806] amtg: entered allmulticast mode
[ 1475.991871] amtg: entered promiscuous mode
[ 1476.233113] br0: port 2(amtg) entered blocking state
[ 1476.233189] br0: port 2(amtg) entered forwarding state
[ 1476.340989] br0: port 1(gw_l) entered disabled state
[ 1476.341235] gw_l (unregistering): left allmulticast mode
[ 1476.341281] gw_l (unregistering): left promiscuous mode
[ 1476.341320] br0: port 1(gw_l) entered disabled state
[ 1476.364817] amtg: left allmulticast mode
[ 1476.364858] amtg: left promiscuous mode
[ 1476.364907] br0: port 2(amtg) entered disabled state