[ 4408.720671][  T668] br0: port 1(gw_l) entered blocking state
[ 4408.720974][  T668] br0: port 1(gw_l) entered disabled state
[ 4408.721212][  T668] gw_l: entered allmulticast mode
[ 4408.722409][  T668] gw_l: entered promiscuous mode
[ 4408.724019][  T668] br0: port 1(gw_l) entered blocking state
[ 4408.724215][  T668] br0: port 1(gw_l) entered forwarding state
[ 4409.460851][  T670] br0: port 2(amtg) entered blocking state
[ 4409.461074][  T670] br0: port 2(amtg) entered disabled state
[ 4409.461290][  T670] amtg: entered allmulticast mode
[ 4409.462532][  T670] amtg: entered promiscuous mode
[ 4412.259341][  T682] br0: port 2(amtg) entered blocking state
[ 4412.259605][  T682] br0: port 2(amtg) entered forwarding state
[ 4413.530264][  T690] amtr: entered allmulticast mode
[ 4413.530712][  T690] relay_gw: entered allmulticast mode
[ 4413.530954][  T690] relay_src: entered allmulticast mode
[ 4413.929720][   T72] br0: port 1(gw_l) entered disabled state
[ 4413.934375][   T72] gw_l (unregistering): left allmulticast mode
[ 4413.934609][   T72] gw_l (unregistering): left promiscuous mode
[ 4413.934812][   T72] br0: port 1(gw_l) entered disabled state
[ 4414.050805][   T72] amtg: left allmulticast mode
[ 4414.051030][   T72] amtg: left promiscuous mode
[ 4414.051308][   T72] br0: port 2(amtg) entered disabled state
[ 4414.103719][   T72] relay_gw (unregistering): left allmulticast mode
[ 4414.116594][   T72] amtr (unregistering): left allmulticast mode
[ 4414.398884][   T72] relay_src (unregistering): left allmulticast mode