[ 3867.989455][ T3308] br0: port 1(gw_l) entered blocking state
[ 3867.989710][ T3308] br0: port 1(gw_l) entered disabled state
[ 3867.989946][ T3308] gw_l: entered allmulticast mode
[ 3867.991165][ T3308] gw_l: entered promiscuous mode
[ 3867.992366][ T3308] br0: port 1(gw_l) entered blocking state
[ 3867.992571][ T3308] br0: port 1(gw_l) entered forwarding state
[ 3868.687525][ T3310] br0: port 2(amtg) entered blocking state
[ 3868.687765][ T3310] br0: port 2(amtg) entered disabled state
[ 3868.687995][ T3310] amtg: entered allmulticast mode
[ 3868.689318][ T3310] amtg: entered promiscuous mode
[ 3871.079582][ T3322] br0: port 2(amtg) entered blocking state
[ 3871.079862][ T3322] br0: port 2(amtg) entered forwarding state
[ 3872.117869][ T3330] amtr: entered allmulticast mode
[ 3872.118354][ T3330] relay_gw: entered allmulticast mode
[ 3872.118643][ T3330] relay_src: entered allmulticast mode
[ 3872.438940][   T74] br0: port 1(gw_l) entered disabled state
[ 3872.443471][   T74] gw_l (unregistering): left allmulticast mode
[ 3872.443684][   T74] gw_l (unregistering): left promiscuous mode
[ 3872.443865][   T74] br0: port 1(gw_l) entered disabled state
[ 3872.541522][   T74] amtg: left allmulticast mode
[ 3872.541766][   T74] amtg: left promiscuous mode
[ 3872.542053][   T74] br0: port 2(amtg) entered disabled state
[ 3872.609179][   T74] relay_gw (unregistering): left allmulticast mode
[ 3872.635527][   T74] amtr (unregistering): left allmulticast mode
[ 3872.820462][   T74] relay_src (unregistering): left allmulticast mode