[   20.466587][  T310] br0: port 1(gw_l) entered blocking state
[   20.467138][  T310] br0: port 1(gw_l) entered disabled state
[   20.467542][  T310] gw_l: entered allmulticast mode
[   20.469703][  T310] gw_l: entered promiscuous mode
[   20.472346][  T310] br0: port 1(gw_l) entered blocking state
[   20.472805][  T310] br0: port 1(gw_l) entered forwarding state
[   21.122453][  T312] br0: port 2(amtg) entered blocking state
[   21.122950][  T312] br0: port 2(amtg) entered disabled state
[   21.123354][  T312] amtg: entered allmulticast mode
[   21.139285][  T312] amtg: entered promiscuous mode
[   23.349215][  T324] br0: port 2(amtg) entered blocking state
[   23.349655][  T324] br0: port 2(amtg) entered forwarding state
[   24.619638][  T331] amtr: entered allmulticast mode
[   24.620408][  T331] relay_gw: entered allmulticast mode
[   24.620797][  T331] relay_src: entered allmulticast mode
[ 1877.263242][   T12] br0: port 1(gw_l) entered disabled state
[ 1877.289961][   T12] gw_l (unregistering): left allmulticast mode
[ 1877.291444][   T12] gw_l (unregistering): left promiscuous mode
[ 1877.292070][   T12] br0: port 1(gw_l) entered disabled state
[ 1877.363902][   T12] amtg: left allmulticast mode
[ 1877.364260][   T12] amtg: left promiscuous mode
[ 1877.364733][   T12] br0: port 2(amtg) entered disabled state
[ 1877.475957][   T12] relay_gw (unregistering): left allmulticast mode
[ 1877.494621][   T12] amtr (unregistering): left allmulticast mode
[ 1877.623051][  T331] relay_src: left allmulticast mode