[   20.997853][  T310] br0: port 1(gw_l) entered blocking state
[   20.998443][  T310] br0: port 1(gw_l) entered disabled state
[   20.998853][  T310] gw_l: entered allmulticast mode
[   21.001105][  T310] gw_l: entered promiscuous mode
[   21.004289][  T310] br0: port 1(gw_l) entered blocking state
[   21.004821][  T310] br0: port 1(gw_l) entered forwarding state
[   21.676290][  T312] br0: port 2(amtg) entered blocking state
[   21.676943][  T312] br0: port 2(amtg) entered disabled state
[   21.677365][  T312] amtg: entered allmulticast mode
[   21.679621][  T312] amtg: entered promiscuous mode
[   23.924849][  T324] br0: port 2(amtg) entered blocking state
[   23.925307][  T324] br0: port 2(amtg) entered forwarding state
[   25.206107][  T334] amtr: entered allmulticast mode
[   25.206702][  T334] relay_gw: entered allmulticast mode
[   25.207327][  T334] relay_src: entered allmulticast mode
[ 1911.435696][   T12] br0: port 1(gw_l) entered disabled state
[ 1911.592407][   T12] gw_l (unregistering): left allmulticast mode
[ 1911.592963][   T12] gw_l (unregistering): left promiscuous mode
[ 1911.593343][   T12] br0: port 1(gw_l) entered disabled state
[ 1911.671471][   T12] amtg: left allmulticast mode
[ 1911.671906][   T12] amtg: left promiscuous mode
[ 1911.672410][   T12] br0: port 2(amtg) entered disabled state
[ 1911.910797][   T12] relay_gw (unregistering): left allmulticast mode
[ 1911.936787][   T12] amtr (unregistering): left allmulticast mode
[ 1911.959030][  T334] relay_src: left allmulticast mode