[ 4117.189703][ T2114] br0: port 1(gw_l) entered blocking state
[ 4117.190196][ T2114] br0: port 1(gw_l) entered disabled state
[ 4117.190438][ T2114] gw_l: entered allmulticast mode
[ 4117.192859][ T2114] gw_l: entered promiscuous mode
[ 4117.194606][ T2114] br0: port 1(gw_l) entered blocking state
[ 4117.194886][ T2114] br0: port 1(gw_l) entered forwarding state
[ 4117.848661][ T2116] br0: port 2(amtg) entered blocking state
[ 4117.849522][ T2116] br0: port 2(amtg) entered disabled state
[ 4117.849753][ T2116] amtg: entered allmulticast mode
[ 4117.851038][ T2116] amtg: entered promiscuous mode
[ 4120.242739][ T2128] br0: port 2(amtg) entered blocking state
[ 4120.243044][ T2128] br0: port 2(amtg) entered forwarding state
[ 4121.332773][ T2135] amtr: entered allmulticast mode
[ 4121.333209][ T2135] relay_gw: entered allmulticast mode
[ 4121.333436][ T2135] relay_src: entered allmulticast mode
[ 4121.629353][   T75] br0: port 1(gw_l) entered disabled state
[ 4121.635373][   T75] gw_l (unregistering): left allmulticast mode
[ 4121.635650][   T75] gw_l (unregistering): left promiscuous mode
[ 4121.636014][   T75] br0: port 1(gw_l) entered disabled state
[ 4121.741000][   T75] amtg: left allmulticast mode
[ 4121.741219][   T75] amtg: left promiscuous mode
[ 4121.741584][   T75] br0: port 2(amtg) entered disabled state
[ 4121.819116][   T75] relay_gw (unregistering): left allmulticast mode
[ 4121.847049][   T75] amtr (unregistering): left allmulticast mode
[ 4122.015945][   T75] relay_src (unregistering): left allmulticast mode