[   21.218215][  T309] br0: port 1(gw_l) entered blocking state
[   21.218738][  T309] br0: port 1(gw_l) entered disabled state
[   21.219401][  T309] gw_l: entered allmulticast mode
[   21.221942][  T309] gw_l: entered promiscuous mode
[   21.223799][  T309] br0: port 1(gw_l) entered blocking state
[   21.224225][  T309] br0: port 1(gw_l) entered forwarding state
[   21.873604][  T311] br0: port 2(amtg) entered blocking state
[   21.874123][  T311] br0: port 2(amtg) entered disabled state
[   21.874755][  T311] amtg: entered allmulticast mode
[   21.877076][  T311] amtg: entered promiscuous mode
[   24.088832][  T323] br0: port 2(amtg) entered blocking state
[   24.089268][  T323] br0: port 2(amtg) entered forwarding state
[   25.372639][  T331] amtr: entered allmulticast mode
[   25.373212][  T331] relay_gw: entered allmulticast mode
[   25.373655][  T331] relay_src: entered allmulticast mode
[ 1898.301939][   T12] br0: port 1(gw_l) entered disabled state
[ 1898.325904][   T12] gw_l (unregistering): left allmulticast mode
[ 1898.326341][   T12] gw_l (unregistering): left promiscuous mode
[ 1898.326724][   T12] br0: port 1(gw_l) entered disabled state
[ 1898.370552][   T12] amtg: left allmulticast mode
[ 1898.370874][   T12] amtg: left promiscuous mode
[ 1898.371334][   T12] br0: port 2(amtg) entered disabled state
[ 1898.468650][   T12] relay_gw (unregistering): left allmulticast mode
[ 1898.492688][   T12] amtr (unregistering): left allmulticast mode
[ 1898.633879][  T331] relay_src: left allmulticast mode