[ 4638.679600][T31507] br0: port 1(gw_l) entered blocking state
[ 4638.679867][T31507] br0: port 1(gw_l) entered disabled state
[ 4638.680149][T31507] gw_l: entered allmulticast mode
[ 4638.681438][T31507] gw_l: entered promiscuous mode
[ 4638.682951][T31507] br0: port 1(gw_l) entered blocking state
[ 4638.683199][T31507] br0: port 1(gw_l) entered forwarding state
[ 4639.442577][T31509] br0: port 2(amtg) entered blocking state
[ 4639.442900][T31509] br0: port 2(amtg) entered disabled state
[ 4639.443160][T31509] amtg: entered allmulticast mode
[ 4639.444557][T31509] amtg: entered promiscuous mode
[ 4642.408988][T31521] br0: port 2(amtg) entered blocking state
[ 4642.409286][T31521] br0: port 2(amtg) entered forwarding state
[ 4643.733045][T31529] amtr: entered allmulticast mode
[ 4643.733503][T31529] relay_gw: entered allmulticast mode
[ 4643.733781][T31529] relay_src: entered allmulticast mode
[ 4644.151554][   T72] br0: port 1(gw_l) entered disabled state
[ 4644.155704][   T72] gw_l (unregistering): left allmulticast mode
[ 4644.155943][   T72] gw_l (unregistering): left promiscuous mode
[ 4644.156163][   T72] br0: port 1(gw_l) entered disabled state
[ 4644.284855][   T72] amtg: left allmulticast mode
[ 4644.285214][   T72] amtg: left promiscuous mode
[ 4644.285678][   T72] br0: port 2(amtg) entered disabled state
[ 4644.352125][   T72] relay_gw (unregistering): left allmulticast mode
[ 4644.365761][   T72] amtr (unregistering): left allmulticast mode
[ 4644.632113][   T72] relay_src (unregistering): left allmulticast mode