[   21.492992][  T308] br0: port 1(gw_l) entered blocking state
[   21.493570][  T308] br0: port 1(gw_l) entered disabled state
[   21.494001][  T308] gw_l: entered allmulticast mode
[   21.496698][  T308] gw_l: entered promiscuous mode
[   21.498915][  T308] br0: port 1(gw_l) entered blocking state
[   21.499388][  T308] br0: port 1(gw_l) entered forwarding state
[   22.171007][  T310] br0: port 2(amtg) entered blocking state
[   22.171912][  T310] br0: port 2(amtg) entered disabled state
[   22.176553][  T310] amtg: entered allmulticast mode
[   22.210854][  T310] amtg: entered promiscuous mode
[   24.658408][  T323] br0: port 2(amtg) entered blocking state
[   24.658844][  T323] br0: port 2(amtg) entered forwarding state
[   25.883006][  T331] amtr: entered allmulticast mode
[   25.883713][  T331] relay_gw: entered allmulticast mode
[   25.884163][  T331] relay_src: entered allmulticast mode
[ 1909.456885][   T12] br0: port 1(gw_l) entered disabled state
[ 1909.492029][   T12] gw_l (unregistering): left allmulticast mode
[ 1909.492617][   T12] gw_l (unregistering): left promiscuous mode
[ 1909.492978][   T12] br0: port 1(gw_l) entered disabled state
[ 1909.536053][   T12] amtg: left allmulticast mode
[ 1909.536403][   T12] amtg: left promiscuous mode
[ 1909.536895][   T12] br0: port 2(amtg) entered disabled state
[ 1909.630082][   T12] relay_gw (unregistering): left allmulticast mode
[ 1909.648926][   T12] amtr (unregistering): left allmulticast mode
[ 1909.745059][  T331] relay_src: left allmulticast mode