[   55.807517][  T908] br0: port 1(gw_l) entered blocking state
[   55.807865][  T908] br0: port 1(gw_l) entered disabled state
[   55.808107][  T908] gw_l: entered allmulticast mode
[   55.809161][  T908] gw_l: entered promiscuous mode
[   55.810901][  T908] br0: port 1(gw_l) entered blocking state
[   55.811161][  T908] br0: port 1(gw_l) entered forwarding state
[   55.954813][  T910] br0: port 2(amtg) entered blocking state
[   55.955101][  T910] br0: port 2(amtg) entered disabled state
[   55.955334][  T910] amtg: entered allmulticast mode
[   55.956349][  T910] amtg: entered promiscuous mode
[   56.399878][  T921] br0: port 2(amtg) entered blocking state
[   56.400110][  T921] br0: port 2(amtg) entered forwarding state
[   56.742980][  T928] amtr: entered allmulticast mode
[   56.743255][  T928] relay_gw: entered allmulticast mode
[   56.743442][  T928] relay_src: entered allmulticast mode
[  837.009843][   T12] br0: port 1(gw_l) entered disabled state
[  837.022037][   T12] gw_l (unregistering): left allmulticast mode
[  837.022279][   T12] gw_l (unregistering): left promiscuous mode
[  837.022454][   T12] br0: port 1(gw_l) entered disabled state
[  837.051799][   T12] amtg: left allmulticast mode
[  837.051956][   T12] amtg: left promiscuous mode
[  837.052178][   T12] br0: port 2(amtg) entered disabled state
[  837.081169][  T928] amtr: left allmulticast mode
[  837.081452][  T928] relay_gw: left allmulticast mode
[  837.081925][  T928] relay_src: left allmulticast mode