[ 1633.079429][T20449] br0: port 1(gw_l) entered blocking state
[ 1633.079874][T20449] br0: port 1(gw_l) entered disabled state
[ 1633.080173][T20449] gw_l: entered allmulticast mode
[ 1633.081480][T20449] gw_l: entered promiscuous mode
[ 1633.083426][T20449] br0: port 1(gw_l) entered blocking state
[ 1633.083740][T20449] br0: port 1(gw_l) entered forwarding state
[ 1633.552055][T20451] br0: port 2(amtg) entered blocking state
[ 1633.552674][T20451] br0: port 2(amtg) entered disabled state
[ 1633.552937][T20451] amtg: entered allmulticast mode
[ 1633.554315][T20451] amtg: entered promiscuous mode
[ 1635.087074][T20462] br0: port 2(amtg) entered blocking state
[ 1635.087598][T20462] br0: port 2(amtg) entered forwarding state
[ 1635.786651][T20469] amtr: entered allmulticast mode
[ 1635.787549][T20469] relay_gw: entered allmulticast mode
[ 1635.787817][T20469] relay_src: entered allmulticast mode
[ 2843.631948][   T68] br0: port 1(gw_l) entered disabled state
[ 2843.817160][   T68] gw_l (unregistering): left allmulticast mode
[ 2843.817561][   T68] gw_l (unregistering): left promiscuous mode
[ 2843.817789][   T68] br0: port 1(gw_l) entered disabled state
[ 2843.833986][T20469] amtr: left allmulticast mode
[ 2843.834296][T20469] relay_gw: left allmulticast mode
[ 2843.834580][T20469] relay_src: left allmulticast mode
[ 2843.871258][   T68] amtg: left allmulticast mode
[ 2843.871489][   T68] amtg: left promiscuous mode
[ 2843.871805][   T68] br0: port 2(amtg) entered disabled state