[   21.834370][  T309] br0: port 1(gw_l) entered blocking state
[   21.836463][  T309] br0: port 1(gw_l) entered disabled state
[   21.836906][  T309] gw_l: entered allmulticast mode
[   21.840017][  T309] gw_l: entered promiscuous mode
[   21.842332][  T309] br0: port 1(gw_l) entered blocking state
[   21.842783][  T309] br0: port 1(gw_l) entered forwarding state
[   22.584951][  T312] br0: port 2(amtg) entered blocking state
[   22.585525][  T312] br0: port 2(amtg) entered disabled state
[   22.586153][  T312] amtg: entered allmulticast mode
[   22.588505][  T312] amtg: entered promiscuous mode
[   25.006464][  T324] br0: port 2(amtg) entered blocking state
[   25.006986][  T324] br0: port 2(amtg) entered forwarding state
[   26.456534][  T333] amtr: entered allmulticast mode
[   26.457427][  T333] relay_gw: entered allmulticast mode
[   26.457988][  T333] relay_src: entered allmulticast mode
[ 2019.147986][   T12] br0: port 1(gw_l) entered disabled state
[ 2019.327887][   T12] gw_l (unregistering): left allmulticast mode
[ 2019.328419][   T12] gw_l (unregistering): left promiscuous mode
[ 2019.328806][   T12] br0: port 1(gw_l) entered disabled state
[ 2019.385008][   T12] amtg: left allmulticast mode
[ 2019.385348][   T12] amtg: left promiscuous mode
[ 2019.385870][   T12] br0: port 2(amtg) entered disabled state
[ 2019.645377][   T12] relay_gw (unregistering): left allmulticast mode
[ 2019.671079][   T12] amtr (unregistering): left allmulticast mode
[ 2019.702356][  T333] relay_src: left allmulticast mode