[ 1638.417242][T20173] br0: port 1(gw_l) entered blocking state
[ 1638.417644][T20173] br0: port 1(gw_l) entered disabled state
[ 1638.417892][T20173] gw_l: entered allmulticast mode
[ 1638.419092][T20173] gw_l: entered promiscuous mode
[ 1638.421012][T20173] br0: port 1(gw_l) entered blocking state
[ 1638.421404][T20173] br0: port 1(gw_l) entered forwarding state
[ 1638.897881][T20175] br0: port 2(amtg) entered blocking state
[ 1638.898694][T20175] br0: port 2(amtg) entered disabled state
[ 1638.898982][T20175] amtg: entered allmulticast mode
[ 1638.900462][T20175] amtg: entered promiscuous mode
[ 1640.401557][T20186] br0: port 2(amtg) entered blocking state
[ 1640.401936][T20186] br0: port 2(amtg) entered forwarding state
[ 1641.075569][T20192] amtr: entered allmulticast mode
[ 1641.076545][T20192] relay_gw: entered allmulticast mode
[ 1641.077609][T20192] relay_src: entered allmulticast mode
[ 2831.636265][   T11] br0: port 1(gw_l) entered disabled state
[ 2831.785324][   T11] gw_l (unregistering): left allmulticast mode
[ 2831.785659][   T11] gw_l (unregistering): left promiscuous mode
[ 2831.785855][   T11] br0: port 1(gw_l) entered disabled state
[ 2831.838227][T20192] amtr: left allmulticast mode
[ 2831.838511][T20192] relay_gw: left allmulticast mode
[ 2831.838751][T20192] relay_src: left allmulticast mode
[ 2831.846454][   T11] amtg: left allmulticast mode
[ 2831.846664][   T11] amtg: left promiscuous mode
[ 2831.846988][   T11] br0: port 2(amtg) entered disabled state