[   21.261289][  T310] br0: port 1(gw_l) entered blocking state
[   21.261889][  T310] br0: port 1(gw_l) entered disabled state
[   21.262277][  T310] gw_l: entered allmulticast mode
[   21.264444][  T310] gw_l: entered promiscuous mode
[   21.266690][  T310] br0: port 1(gw_l) entered blocking state
[   21.267122][  T310] br0: port 1(gw_l) entered forwarding state
[   21.913403][  T312] br0: port 2(amtg) entered blocking state
[   21.914111][  T312] br0: port 2(amtg) entered disabled state
[   21.914546][  T312] amtg: entered allmulticast mode
[   21.916960][  T312] amtg: entered promiscuous mode
[   24.161316][  T324] br0: port 2(amtg) entered blocking state
[   24.161816][  T324] br0: port 2(amtg) entered forwarding state
[   25.404952][  T332] amtr: entered allmulticast mode
[   25.405569][  T332] relay_gw: entered allmulticast mode
[   25.406047][  T332] relay_src: entered allmulticast mode
[ 1855.520619][   T12] br0: port 1(gw_l) entered disabled state
[ 1855.699088][   T12] gw_l (unregistering): left allmulticast mode
[ 1855.699870][   T12] gw_l (unregistering): left promiscuous mode
[ 1855.700234][   T12] br0: port 1(gw_l) entered disabled state
[ 1855.779317][   T12] amtg: left allmulticast mode
[ 1855.779755][   T12] amtg: left promiscuous mode
[ 1855.780288][   T12] br0: port 2(amtg) entered disabled state
[ 1855.852656][  T332] amtr: left allmulticast mode
[ 1855.853197][  T332] relay_gw: left allmulticast mode
[ 1855.853874][  T332] relay_src: left allmulticast mode