[ 4337.076904][  T942] br0: port 1(gw_l) entered blocking state
[ 4337.077218][  T942] br0: port 1(gw_l) entered disabled state
[ 4337.077445][  T942] gw_l: entered allmulticast mode
[ 4337.078599][  T942] gw_l: entered promiscuous mode
[ 4337.079754][  T942] br0: port 1(gw_l) entered blocking state
[ 4337.079970][  T942] br0: port 1(gw_l) entered forwarding state
[ 4337.797917][  T944] br0: port 2(amtg) entered blocking state
[ 4337.798236][  T944] br0: port 2(amtg) entered disabled state
[ 4337.798459][  T944] amtg: entered allmulticast mode
[ 4337.799670][  T944] amtg: entered promiscuous mode
[ 4340.572315][  T956] br0: port 2(amtg) entered blocking state
[ 4340.572665][  T956] br0: port 2(amtg) entered forwarding state
[ 4341.777658][  T963] amtr: entered allmulticast mode
[ 4341.778072][  T963] relay_gw: entered allmulticast mode
[ 4341.778355][  T963] relay_src: entered allmulticast mode
[ 4342.185711][   T10] br0: port 1(gw_l) entered disabled state
[ 4342.190982][   T10] gw_l (unregistering): left allmulticast mode
[ 4342.191181][   T10] gw_l (unregistering): left promiscuous mode
[ 4342.191357][   T10] br0: port 1(gw_l) entered disabled state
[ 4342.295756][   T10] amtg: left allmulticast mode
[ 4342.295959][   T10] amtg: left promiscuous mode
[ 4342.296235][   T10] br0: port 2(amtg) entered disabled state
[ 4342.389245][   T10] relay_gw (unregistering): left allmulticast mode
[ 4342.413048][   T10] amtr (unregistering): left allmulticast mode
[ 4342.646137][   T10] relay_src (unregistering): left allmulticast mode