[ 1756.391856] br0: port 1(gw_l) entered blocking state
[ 1756.391940] br0: port 1(gw_l) entered disabled state
[ 1756.392008] gw_l: entered allmulticast mode
[ 1756.392083] gw_l: entered promiscuous mode
[ 1756.392152] br0: port 1(gw_l) entered blocking state
[ 1756.392212] br0: port 1(gw_l) entered forwarding state
[ 1756.410277] br0: port 2(amtg) entered blocking state
[ 1756.410316] br0: port 2(amtg) entered disabled state
[ 1756.410350] amtg: entered allmulticast mode
[ 1756.410385] amtg: entered promiscuous mode
[ 1756.469441] br0: port 2(amtg) entered blocking state
[ 1756.469504] br0: port 2(amtg) entered forwarding state
[ 1756.495747] amtr: entered allmulticast mode
[ 1756.495773] relay_gw: entered allmulticast mode
[ 1756.495809] relay_src: entered allmulticast mode
[ 1770.841336] br0: port 1(gw_l) entered disabled state
[ 1770.841559] gw_l (unregistering): left allmulticast mode
[ 1770.841648] gw_l (unregistering): left promiscuous mode
[ 1770.841710] br0: port 1(gw_l) entered disabled state
[ 1770.841993] amtr: left allmulticast mode
[ 1770.842021] relay_gw: left allmulticast mode
[ 1770.842057] relay_src: left allmulticast mode
[ 1770.857330] amtg: left allmulticast mode
[ 1770.857385] amtg: left promiscuous mode
[ 1770.857447] br0: port 2(amtg) entered disabled state