[ 1742.847122] br0: port 1(gw_l) entered blocking state
[ 1742.847161] br0: port 1(gw_l) entered disabled state
[ 1742.847189] gw_l: entered allmulticast mode
[ 1742.847222] gw_l: entered promiscuous mode
[ 1742.847247] br0: port 1(gw_l) entered blocking state
[ 1742.847264] br0: port 1(gw_l) entered forwarding state
[ 1742.850946] br0: port 2(amtg) entered blocking state
[ 1742.850972] br0: port 2(amtg) entered disabled state
[ 1742.850991] amtg: entered allmulticast mode
[ 1742.851017] amtg: entered promiscuous mode
[ 1742.875771] br0: port 2(amtg) entered blocking state
[ 1742.875799] br0: port 2(amtg) entered forwarding state
[ 1745.890326] br0: port 1(gw_l) entered disabled state
[ 1745.890512] gw_l (unregistering): left allmulticast mode
[ 1745.890538] gw_l (unregistering): left promiscuous mode
[ 1745.890553] br0: port 1(gw_l) entered disabled state
[ 1745.900260] amtg: left allmulticast mode
[ 1745.900276] amtg: left promiscuous mode
[ 1745.900294] br0: port 2(amtg) entered disabled state