[ 1653.903784][T19987] br0: port 1(gw_l) entered blocking state
[ 1653.904320][T19987] br0: port 1(gw_l) entered disabled state
[ 1653.904618][T19987] gw_l: entered allmulticast mode
[ 1653.907021][T19987] gw_l: entered promiscuous mode
[ 1653.908985][T19987] br0: port 1(gw_l) entered blocking state
[ 1653.909336][T19987] br0: port 1(gw_l) entered forwarding state
[ 1654.369035][T19989] br0: port 2(amtg) entered blocking state
[ 1654.369690][T19989] br0: port 2(amtg) entered disabled state
[ 1654.369943][T19989] amtg: entered allmulticast mode
[ 1654.371286][T19989] amtg: entered promiscuous mode
[ 1655.823535][T20001] br0: port 2(amtg) entered blocking state
[ 1655.823809][T20001] br0: port 2(amtg) entered forwarding state
[ 1655.833648][T20001] ip (20001) used greatest stack depth: 23648 bytes left
[ 1656.493235][T20008] amtr: entered allmulticast mode
[ 1656.493776][T20008] relay_gw: entered allmulticast mode
[ 1656.494032][T20008] relay_src: entered allmulticast mode
[ 2877.306791][   T67] br0: port 1(gw_l) entered disabled state
[ 2877.424321][   T67] gw_l (unregistering): left allmulticast mode
[ 2877.424862][   T67] gw_l (unregistering): left promiscuous mode
[ 2877.425203][   T67] br0: port 1(gw_l) entered disabled state
[ 2877.488083][   T67] amtg: left allmulticast mode
[ 2877.488374][   T67] amtg: left promiscuous mode
[ 2877.488698][   T67] br0: port 2(amtg) entered disabled state
[ 2877.525453][T20008] amtr: left allmulticast mode
[ 2877.525779][T20008] relay_gw: left allmulticast mode
[ 2877.526078][T20008] relay_src: left allmulticast mode