[   21.397441][  T310] br0: port 1(gw_l) entered blocking state
[   21.398060][  T310] br0: port 1(gw_l) entered disabled state
[   21.398508][  T310] gw_l: entered allmulticast mode
[   21.401611][  T310] gw_l: entered promiscuous mode
[   21.404642][  T310] br0: port 1(gw_l) entered blocking state
[   21.405196][  T310] br0: port 1(gw_l) entered forwarding state
[   22.127548][  T312] br0: port 2(amtg) entered blocking state
[   22.128301][  T312] br0: port 2(amtg) entered disabled state
[   22.128704][  T312] amtg: entered allmulticast mode
[   22.131014][  T312] amtg: entered promiscuous mode
[   24.376189][  T325] br0: port 2(amtg) entered blocking state
[   24.376769][  T325] br0: port 2(amtg) entered forwarding state
[   25.668601][  T333] amtr: entered allmulticast mode
[   25.669174][  T333] relay_gw: entered allmulticast mode
[   25.669954][  T333] relay_src: entered allmulticast mode
[ 1904.316043][   T12] br0: port 1(gw_l) entered disabled state
[ 1904.440044][   T12] gw_l (unregistering): left allmulticast mode
[ 1904.440570][   T12] gw_l (unregistering): left promiscuous mode
[ 1904.440934][   T12] br0: port 1(gw_l) entered disabled state
[ 1904.492053][   T12] amtg: left allmulticast mode
[ 1904.492517][   T12] amtg: left promiscuous mode
[ 1904.493008][   T12] br0: port 2(amtg) entered disabled state
[ 1904.722831][   T12] relay_gw (unregistering): left allmulticast mode
[ 1904.749730][   T12] amtr (unregistering): left allmulticast mode
[ 1904.777229][  T333] relay_src: left allmulticast mode