[   21.769316][  T310] br0: port 1(gw_l) entered blocking state
[   21.769891][  T310] br0: port 1(gw_l) entered disabled state
[   21.770286][  T310] gw_l: entered allmulticast mode
[   21.772527][  T310] gw_l: entered promiscuous mode
[   21.774809][  T310] br0: port 1(gw_l) entered blocking state
[   21.775257][  T310] br0: port 1(gw_l) entered forwarding state
[   22.489821][  T312] br0: port 2(amtg) entered blocking state
[   22.490447][  T312] br0: port 2(amtg) entered disabled state
[   22.490988][  T312] amtg: entered allmulticast mode
[   22.493641][  T312] amtg: entered promiscuous mode
[   24.745853][  T325] br0: port 2(amtg) entered blocking state
[   24.746427][  T325] br0: port 2(amtg) entered forwarding state
[   26.263962][  T334] amtr: entered allmulticast mode
[   26.267167][  T334] relay_gw: entered allmulticast mode
[   26.267671][  T334] relay_src: entered allmulticast mode
[ 1883.900739][   T12] br0: port 1(gw_l) entered disabled state
[ 1884.062388][   T12] gw_l (unregistering): left allmulticast mode
[ 1884.062988][   T12] gw_l (unregistering): left promiscuous mode
[ 1884.063876][   T12] br0: port 1(gw_l) entered disabled state
[ 1884.135011][   T12] amtg: left allmulticast mode
[ 1884.135621][   T12] amtg: left promiscuous mode
[ 1884.136740][   T12] br0: port 2(amtg) entered disabled state
[ 1884.203342][  T334] amtr: left allmulticast mode
[ 1884.203834][  T334] relay_gw: left allmulticast mode
[ 1884.204247][  T334] relay_src: left allmulticast mode