[ 3890.118160][ T4883] br0: port 1(gw_l) entered blocking state
[ 3890.118444][ T4883] br0: port 1(gw_l) entered disabled state
[ 3890.118669][ T4883] gw_l: entered allmulticast mode
[ 3890.125657][ T4883] gw_l: entered promiscuous mode
[ 3890.126673][ T4883] br0: port 1(gw_l) entered blocking state
[ 3890.126879][ T4883] br0: port 1(gw_l) entered forwarding state
[ 3890.777997][ T4885] br0: port 2(amtg) entered blocking state
[ 3890.778295][ T4885] br0: port 2(amtg) entered disabled state
[ 3890.778523][ T4885] amtg: entered allmulticast mode
[ 3890.779923][ T4885] amtg: entered promiscuous mode
[ 3893.115715][ T4897] br0: port 2(amtg) entered blocking state
[ 3893.116032][ T4897] br0: port 2(amtg) entered forwarding state
[ 3894.139995][ T4905] amtr: entered allmulticast mode
[ 3894.140382][ T4905] relay_gw: entered allmulticast mode
[ 3894.140610][ T4905] relay_src: entered allmulticast mode
[ 3894.484045][   T73] br0: port 1(gw_l) entered disabled state
[ 3894.489209][   T73] gw_l (unregistering): left allmulticast mode
[ 3894.489398][   T73] gw_l (unregistering): left promiscuous mode
[ 3894.489577][   T73] br0: port 1(gw_l) entered disabled state
[ 3894.571022][   T73] amtg: left allmulticast mode
[ 3894.571203][   T73] amtg: left promiscuous mode
[ 3894.571456][   T73] br0: port 2(amtg) entered disabled state
[ 3894.633983][   T73] relay_gw (unregistering): left allmulticast mode
[ 3894.657364][   T73] amtr (unregistering): left allmulticast mode
[ 3894.874531][   T73] relay_src (unregistering): left allmulticast mode