[ 1640.132234][T20762] br0: port 1(gw_l) entered blocking state
[ 1640.132679][T20762] br0: port 1(gw_l) entered disabled state
[ 1640.132966][T20762] gw_l: entered allmulticast mode
[ 1640.143490][T20762] gw_l: entered promiscuous mode
[ 1640.145428][T20762] br0: port 1(gw_l) entered blocking state
[ 1640.145755][T20762] br0: port 1(gw_l) entered forwarding state
[ 1640.602951][T20764] br0: port 2(amtg) entered blocking state
[ 1640.603911][T20764] br0: port 2(amtg) entered disabled state
[ 1640.604444][T20764] amtg: entered allmulticast mode
[ 1640.605845][T20764] amtg: entered promiscuous mode
[ 1642.058611][T20775] br0: port 2(amtg) entered blocking state
[ 1642.058913][T20775] br0: port 2(amtg) entered forwarding state
[ 1642.724601][T20781] amtr: entered allmulticast mode
[ 1642.725586][T20781] relay_gw: entered allmulticast mode
[ 1642.725887][T20781] relay_src: entered allmulticast mode
[ 2932.781950][   T68] br0: port 1(gw_l) entered disabled state
[ 2932.949972][   T68] gw_l (unregistering): left allmulticast mode
[ 2932.950416][   T68] gw_l (unregistering): left promiscuous mode
[ 2932.950659][   T68] br0: port 1(gw_l) entered disabled state
[ 2933.001751][   T68] amtg: left allmulticast mode
[ 2933.002044][   T68] amtg: left promiscuous mode
[ 2933.002394][   T68] br0: port 2(amtg) entered disabled state
[ 2933.070613][T20781] amtr: left allmulticast mode
[ 2933.070967][T20781] relay_gw: left allmulticast mode
[ 2933.071266][T20781] relay_src: left allmulticast mode