[   21.639613][  T307] br0: port 1(gw_l) entered blocking state
[   21.640193][  T307] br0: port 1(gw_l) entered disabled state
[   21.640930][  T307] gw_l: entered allmulticast mode
[   21.643310][  T307] gw_l: entered promiscuous mode
[   21.645481][  T307] br0: port 1(gw_l) entered blocking state
[   21.645940][  T307] br0: port 1(gw_l) entered forwarding state
[   22.341206][  T309] br0: port 2(amtg) entered blocking state
[   22.341803][  T309] br0: port 2(amtg) entered disabled state
[   22.342269][  T309] amtg: entered allmulticast mode
[   22.359978][  T309] amtg: entered promiscuous mode
[   24.838084][  T321] br0: port 2(amtg) entered blocking state
[   24.838523][  T321] br0: port 2(amtg) entered forwarding state
[   26.245846][  T330] amtr: entered allmulticast mode
[   26.248717][  T330] relay_gw: entered allmulticast mode
[   26.249200][  T330] relay_src: entered allmulticast mode
[ 1977.511264][   T12] br0: port 1(gw_l) entered disabled state
[ 1977.537568][   T12] gw_l (unregistering): left allmulticast mode
[ 1977.538086][   T12] gw_l (unregistering): left promiscuous mode
[ 1977.540627][   T12] br0: port 1(gw_l) entered disabled state
[ 1977.617542][   T12] amtg: left allmulticast mode
[ 1977.617931][   T12] amtg: left promiscuous mode
[ 1977.618470][   T12] br0: port 2(amtg) entered disabled state
[ 1977.720320][   T12] relay_gw (unregistering): left allmulticast mode
[ 1977.740920][   T12] amtr (unregistering): left allmulticast mode
[ 1977.860328][  T330] relay_src: left allmulticast mode