[ 1638.897155][T20278] br0: port 1(gw_l) entered blocking state
[ 1638.897704][T20278] br0: port 1(gw_l) entered disabled state
[ 1638.898178][T20278] gw_l: entered allmulticast mode
[ 1638.900013][T20278] gw_l: entered promiscuous mode
[ 1638.901723][T20278] br0: port 1(gw_l) entered blocking state
[ 1638.902055][T20278] br0: port 1(gw_l) entered forwarding state
[ 1639.366871][T20280] br0: port 2(amtg) entered blocking state
[ 1639.367320][T20280] br0: port 2(amtg) entered disabled state
[ 1639.367584][T20280] amtg: entered allmulticast mode
[ 1639.368943][T20280] amtg: entered promiscuous mode
[ 1640.830230][T20291] br0: port 2(amtg) entered blocking state
[ 1640.830988][T20291] br0: port 2(amtg) entered forwarding state
[ 1641.487809][T20297] amtr: entered allmulticast mode
[ 1641.488478][T20297] relay_gw: entered allmulticast mode
[ 1641.488749][T20297] relay_src: entered allmulticast mode
[ 2830.956951][   T12] br0: port 1(gw_l) entered disabled state
[ 2831.065945][   T12] gw_l (unregistering): left allmulticast mode
[ 2831.066288][   T12] gw_l (unregistering): left promiscuous mode
[ 2831.066492][   T12] br0: port 1(gw_l) entered disabled state
[ 2831.108268][   T12] amtg: left allmulticast mode
[ 2831.108476][   T12] amtg: left promiscuous mode
[ 2831.108777][   T12] br0: port 2(amtg) entered disabled state
[ 2831.156794][T20297] amtr: left allmulticast mode
[ 2831.157080][T20297] relay_gw: left allmulticast mode
[ 2831.157326][T20297] relay_src: left allmulticast mode