[   22.030511][  T310] br0: port 1(gw_l) entered blocking state
[   22.031318][  T310] br0: port 1(gw_l) entered disabled state
[   22.031744][  T310] gw_l: entered allmulticast mode
[   22.034052][  T310] gw_l: entered promiscuous mode
[   22.036548][  T310] br0: port 1(gw_l) entered blocking state
[   22.037011][  T310] br0: port 1(gw_l) entered forwarding state
[   22.775249][  T312] br0: port 2(amtg) entered blocking state
[   22.776164][  T312] br0: port 2(amtg) entered disabled state
[   22.776660][  T312] amtg: entered allmulticast mode
[   22.780922][  T312] amtg: entered promiscuous mode
[   25.267357][  T324] br0: port 2(amtg) entered blocking state
[   25.267796][  T324] br0: port 2(amtg) entered forwarding state
[   26.652794][  T334] amtr: entered allmulticast mode
[   26.653717][  T334] relay_gw: entered allmulticast mode
[   26.654384][  T334] relay_src: entered allmulticast mode
[ 1900.327777][   T12] br0: port 1(gw_l) entered disabled state
[ 1900.352376][   T12] gw_l (unregistering): left allmulticast mode
[ 1900.355275][   T12] gw_l (unregistering): left promiscuous mode
[ 1900.355683][   T12] br0: port 1(gw_l) entered disabled state
[ 1900.420056][   T12] amtg: left allmulticast mode
[ 1900.420392][   T12] amtg: left promiscuous mode
[ 1900.420921][   T12] br0: port 2(amtg) entered disabled state
[ 1900.525665][   T12] relay_gw (unregistering): left allmulticast mode
[ 1900.537351][   T12] amtr (unregistering): left allmulticast mode
[ 1900.698081][  T334] relay_src: left allmulticast mode