[   18.361067][  T280] br0: port 1(gw_l) entered blocking state
[   18.361458][  T280] br0: port 1(gw_l) entered disabled state
[   18.361757][  T280] gw_l: entered allmulticast mode
[   18.363567][  T280] gw_l: entered promiscuous mode
[   18.365255][  T280] br0: port 1(gw_l) entered blocking state
[   18.365576][  T280] br0: port 1(gw_l) entered forwarding state
[   18.631030][  T282] br0: port 2(amtg) entered blocking state
[   18.631390][  T282] br0: port 2(amtg) entered disabled state
[   18.631684][  T282] amtg: entered allmulticast mode
[   18.634170][  T282] amtg: entered promiscuous mode
[   19.485554][  T293] br0: port 2(amtg) entered blocking state
[   19.485953][  T293] br0: port 2(amtg) entered forwarding state
[   20.111061][  T300] amtr: entered allmulticast mode
[   20.111523][  T300] relay_gw: entered allmulticast mode
[   20.111908][  T300] relay_src: entered allmulticast mode
[ 1200.519267][   T12] br0: port 1(gw_l) entered disabled state
[ 1200.527713][   T12] gw_l (unregistering): left allmulticast mode
[ 1200.527965][   T12] gw_l (unregistering): left promiscuous mode
[ 1200.528122][   T12] br0: port 1(gw_l) entered disabled state
[ 1200.556413][   T12] amtg: left allmulticast mode
[ 1200.556547][   T12] amtg: left promiscuous mode
[ 1200.556736][   T12] br0: port 2(amtg) entered disabled state
[ 1200.568601][  T300] amtr: left allmulticast mode
[ 1200.568861][  T300] relay_gw: left allmulticast mode
[ 1200.569073][  T300] relay_src: left allmulticast mode