[   21.154281][  T308] br0: port 1(gw_l) entered blocking state
[   21.154911][  T308] br0: port 1(gw_l) entered disabled state
[   21.155656][  T308] gw_l: entered allmulticast mode
[   21.158326][  T308] gw_l: entered promiscuous mode
[   21.160991][  T308] br0: port 1(gw_l) entered blocking state
[   21.161492][  T308] br0: port 1(gw_l) entered forwarding state
[   21.908459][  T310] br0: port 2(amtg) entered blocking state
[   21.909025][  T310] br0: port 2(amtg) entered disabled state
[   21.909453][  T310] amtg: entered allmulticast mode
[   21.924054][  T310] amtg: entered promiscuous mode
[   24.214293][  T322] br0: port 2(amtg) entered blocking state
[   24.214748][  T322] br0: port 2(amtg) entered forwarding state
[   25.710130][  T331] amtr: entered allmulticast mode
[   25.710922][  T331] relay_gw: entered allmulticast mode
[   25.711429][  T331] relay_src: entered allmulticast mode
[ 1886.978571][   T12] br0: port 1(gw_l) entered disabled state
[ 1886.999310][   T12] gw_l (unregistering): left allmulticast mode
[ 1886.999792][   T12] gw_l (unregistering): left promiscuous mode
[ 1887.000246][   T12] br0: port 1(gw_l) entered disabled state
[ 1887.048789][   T12] amtg: left allmulticast mode
[ 1887.049462][   T12] amtg: left promiscuous mode
[ 1887.050026][   T12] br0: port 2(amtg) entered disabled state
[ 1887.162333][   T12] relay_gw (unregistering): left allmulticast mode
[ 1887.183919][   T12] amtr (unregistering): left allmulticast mode
[ 1887.297336][  T331] relay_src: left allmulticast mode