[ 1575.503392][T22608] br0: port 1(gw_l) entered blocking state
[ 1575.503794][T22608] br0: port 1(gw_l) entered disabled state
[ 1575.504083][T22608] gw_l: entered allmulticast mode
[ 1575.505216][T22608] gw_l: entered promiscuous mode
[ 1575.507040][T22608] br0: port 1(gw_l) entered blocking state
[ 1575.507338][T22608] br0: port 1(gw_l) entered forwarding state
[ 1575.907292][T22610] br0: port 2(amtg) entered blocking state
[ 1575.908032][T22610] br0: port 2(amtg) entered disabled state
[ 1575.908271][T22610] amtg: entered allmulticast mode
[ 1575.909375][T22610] amtg: entered promiscuous mode
[ 1577.178610][T22621] br0: port 2(amtg) entered blocking state
[ 1577.178872][T22621] br0: port 2(amtg) entered forwarding state
[ 1577.185743][T22621] ip (22621) used greatest stack depth: 23800 bytes left
[ 1577.744956][T22627] amtr: entered allmulticast mode
[ 1577.745377][T22627] relay_gw: entered allmulticast mode
[ 1577.745603][T22627] relay_src: entered allmulticast mode
[ 2631.117803][   T12] br0: port 1(gw_l) entered disabled state
[ 2631.237557][   T12] gw_l (unregistering): left allmulticast mode
[ 2631.237855][   T12] gw_l (unregistering): left promiscuous mode
[ 2631.238054][   T12] br0: port 1(gw_l) entered disabled state
[ 2631.304362][T22627] amtr: left allmulticast mode
[ 2631.304666][T22627] relay_gw: left allmulticast mode
[ 2631.304887][T22627] relay_src: left allmulticast mode
[ 2631.310534][   T12] amtg: left allmulticast mode
[ 2631.310729][   T12] amtg: left promiscuous mode
[ 2631.311026][   T12] br0: port 2(amtg) entered disabled state