[ 3880.824136][ T4081] br0: port 1(gw_l) entered blocking state
[ 3880.824447][ T4081] br0: port 1(gw_l) entered disabled state
[ 3880.824679][ T4081] gw_l: entered allmulticast mode
[ 3880.825889][ T4081] gw_l: entered promiscuous mode
[ 3880.827525][ T4081] br0: port 1(gw_l) entered blocking state
[ 3880.827731][ T4081] br0: port 1(gw_l) entered forwarding state
[ 3881.466734][ T4083] br0: port 2(amtg) entered blocking state
[ 3881.466968][ T4083] br0: port 2(amtg) entered disabled state
[ 3881.467218][ T4083] amtg: entered allmulticast mode
[ 3881.468579][ T4083] amtg: entered promiscuous mode
[ 3883.896890][ T4095] br0: port 2(amtg) entered blocking state
[ 3883.897306][ T4095] br0: port 2(amtg) entered forwarding state
[ 3884.970125][ T4102] amtr: entered allmulticast mode
[ 3884.970613][ T4102] relay_gw: entered allmulticast mode
[ 3884.970847][ T4102] relay_src: entered allmulticast mode
[ 3885.301077][   T72] br0: port 1(gw_l) entered disabled state
[ 3885.304556][   T72] gw_l (unregistering): left allmulticast mode
[ 3885.304772][   T72] gw_l (unregistering): left promiscuous mode
[ 3885.304971][   T72] br0: port 1(gw_l) entered disabled state
[ 3885.410029][   T72] amtg: left allmulticast mode
[ 3885.410275][   T72] amtg: left promiscuous mode
[ 3885.410568][   T72] br0: port 2(amtg) entered disabled state
[ 3885.468949][   T72] relay_gw (unregistering): left allmulticast mode
[ 3885.489516][   T72] amtr (unregistering): left allmulticast mode
[ 3885.699144][   T72] relay_src (unregistering): left allmulticast mode