[   21.237997][  T308] br0: port 1(gw_l) entered blocking state
[   21.239494][  T308] br0: port 1(gw_l) entered disabled state
[   21.240026][  T308] gw_l: entered allmulticast mode
[   21.242683][  T308] gw_l: entered promiscuous mode
[   21.246008][  T308] br0: port 1(gw_l) entered blocking state
[   21.246540][  T308] br0: port 1(gw_l) entered forwarding state
[   22.002571][  T310] br0: port 2(amtg) entered blocking state
[   22.003327][  T310] br0: port 2(amtg) entered disabled state
[   22.003770][  T310] amtg: entered allmulticast mode
[   22.017722][  T310] amtg: entered promiscuous mode
[   24.397203][  T322] br0: port 2(amtg) entered blocking state
[   24.397677][  T322] br0: port 2(amtg) entered forwarding state
[   25.810611][  T331] amtr: entered allmulticast mode
[   25.811233][  T331] relay_gw: entered allmulticast mode
[   25.811697][  T331] relay_src: entered allmulticast mode
[ 1886.549336][   T67] br0: port 1(gw_l) entered disabled state
[ 1886.571600][   T67] gw_l (unregistering): left allmulticast mode
[ 1886.572127][   T67] gw_l (unregistering): left promiscuous mode
[ 1886.572523][   T67] br0: port 1(gw_l) entered disabled state
[ 1886.636443][   T67] amtg: left allmulticast mode
[ 1886.636862][   T67] amtg: left promiscuous mode
[ 1886.637418][   T67] br0: port 2(amtg) entered disabled state
[ 1886.733679][   T67] relay_gw (unregistering): left allmulticast mode
[ 1886.745021][   T67] amtr (unregistering): left allmulticast mode
[ 1886.906705][   T67] relay_src (unregistering): left allmulticast mode