[ 1641.937395][T20501] br0: port 1(gw_l) entered blocking state
[ 1641.937870][T20501] br0: port 1(gw_l) entered disabled state
[ 1641.938148][T20501] gw_l: entered allmulticast mode
[ 1641.939471][T20501] gw_l: entered promiscuous mode
[ 1641.947525][T20501] br0: port 1(gw_l) entered blocking state
[ 1641.947976][T20501] br0: port 1(gw_l) entered forwarding state
[ 1642.430013][T20503] br0: port 2(amtg) entered blocking state
[ 1642.430498][T20503] br0: port 2(amtg) entered disabled state
[ 1642.430787][T20503] amtg: entered allmulticast mode
[ 1642.432261][T20503] amtg: entered promiscuous mode
[ 1643.915829][T20515] br0: port 2(amtg) entered blocking state
[ 1643.916245][T20515] br0: port 2(amtg) entered forwarding state
[ 1644.606587][T20522] amtr: entered allmulticast mode
[ 1644.607094][T20522] relay_gw: entered allmulticast mode
[ 1644.607410][T20522] relay_src: entered allmulticast mode
[ 2874.823707][   T12] br0: port 1(gw_l) entered disabled state
[ 2874.926083][   T12] gw_l (unregistering): left allmulticast mode
[ 2874.926431][   T12] gw_l (unregistering): left promiscuous mode
[ 2874.926629][   T12] br0: port 1(gw_l) entered disabled state
[ 2874.965697][   T12] amtg: left allmulticast mode
[ 2874.966027][   T12] amtg: left promiscuous mode
[ 2874.966336][   T12] br0: port 2(amtg) entered disabled state
[ 2875.214358][   T12] relay_gw (unregistering): left allmulticast mode
[ 2875.234066][   T12] amtr (unregistering): left allmulticast mode
[ 2875.252511][T20522] relay_src: left allmulticast mode