[   16.283981][  T255] br0: port 1(gw_l) entered blocking state
[   16.284441][  T255] br0: port 1(gw_l) entered disabled state
[   16.284779][  T255] gw_l: entered allmulticast mode
[   16.286496][  T255] gw_l: entered promiscuous mode
[   16.288098][  T255] br0: port 1(gw_l) entered blocking state
[   16.288465][  T255] br0: port 1(gw_l) entered forwarding state
[   16.531083][  T257] br0: port 2(amtg) entered blocking state
[   16.531496][  T257] br0: port 2(amtg) entered disabled state
[   16.531833][  T257] amtg: entered allmulticast mode
[   16.533558][  T257] amtg: entered promiscuous mode
[   17.355625][  T268] br0: port 2(amtg) entered blocking state
[   17.356014][  T268] br0: port 2(amtg) entered forwarding state
[   17.963680][  T276] amtr: entered allmulticast mode
[   17.964291][  T276] relay_gw: entered allmulticast mode
[   17.964609][  T276] relay_src: entered allmulticast mode
[ 1237.416882][   T12] br0: port 1(gw_l) entered disabled state
[ 1237.420976][   T12] gw_l (unregistering): left allmulticast mode
[ 1237.421180][   T12] gw_l (unregistering): left promiscuous mode
[ 1237.421327][   T12] br0: port 1(gw_l) entered disabled state
[ 1237.453081][   T12] amtg: left allmulticast mode
[ 1237.453218][   T12] amtg: left promiscuous mode
[ 1237.453424][   T12] br0: port 2(amtg) entered disabled state
[ 1237.476797][  T276] amtr: left allmulticast mode
[ 1237.476991][  T276] relay_gw: left allmulticast mode
[ 1237.477156][  T276] relay_src: left allmulticast mode