[   21.571539][  T307] br0: port 1(gw_l) entered blocking state
[   21.572176][  T307] br0: port 1(gw_l) entered disabled state
[   21.572588][  T307] gw_l: entered allmulticast mode
[   21.575130][  T307] gw_l: entered promiscuous mode
[   21.577672][  T307] br0: port 1(gw_l) entered blocking state
[   21.578130][  T307] br0: port 1(gw_l) entered forwarding state
[   22.345252][  T309] br0: port 2(amtg) entered blocking state
[   22.346126][  T309] br0: port 2(amtg) entered disabled state
[   22.347111][  T309] amtg: entered allmulticast mode
[   22.373383][  T309] amtg: entered promiscuous mode
[   24.684690][  T321] br0: port 2(amtg) entered blocking state
[   24.685144][  T321] br0: port 2(amtg) entered forwarding state
[   26.075846][  T329] amtr: entered allmulticast mode
[   26.076423][  T329] relay_gw: entered allmulticast mode
[   26.077256][  T329] relay_src: entered allmulticast mode
[ 1817.786227][   T12] br0: port 1(gw_l) entered disabled state
[ 1817.920034][   T12] gw_l (unregistering): left allmulticast mode
[ 1817.920465][   T12] gw_l (unregistering): left promiscuous mode
[ 1817.920794][   T12] br0: port 1(gw_l) entered disabled state
[ 1817.984660][   T12] amtg: left allmulticast mode
[ 1817.984965][   T12] amtg: left promiscuous mode
[ 1817.985402][   T12] br0: port 2(amtg) entered disabled state
[ 1818.053136][  T329] amtr: left allmulticast mode
[ 1818.053756][  T329] relay_gw: left allmulticast mode
[ 1818.054406][  T329] relay_src: left allmulticast mode