[ 3872.276033][ T2878] br0: port 1(gw_l) entered blocking state
[ 3872.276291][ T2878] br0: port 1(gw_l) entered disabled state
[ 3872.276536][ T2878] gw_l: entered allmulticast mode
[ 3872.277666][ T2878] gw_l: entered promiscuous mode
[ 3872.279812][ T2878] br0: port 1(gw_l) entered blocking state
[ 3872.280028][ T2878] br0: port 1(gw_l) entered forwarding state
[ 3872.903034][ T2880] br0: port 2(amtg) entered blocking state
[ 3872.903287][ T2880] br0: port 2(amtg) entered disabled state
[ 3872.903518][ T2880] amtg: entered allmulticast mode
[ 3872.904783][ T2880] amtg: entered promiscuous mode
[ 3875.432059][ T2892] br0: port 2(amtg) entered blocking state
[ 3875.432427][ T2892] br0: port 2(amtg) entered forwarding state
[ 3876.520450][ T2901] amtr: entered allmulticast mode
[ 3876.520912][ T2901] relay_gw: entered allmulticast mode
[ 3876.521149][ T2901] relay_src: entered allmulticast mode
[ 3876.883567][   T10] br0: port 1(gw_l) entered disabled state
[ 3876.887573][   T10] gw_l (unregistering): left allmulticast mode
[ 3876.887795][   T10] gw_l (unregistering): left promiscuous mode
[ 3876.887978][   T10] br0: port 1(gw_l) entered disabled state
[ 3877.001263][   T10] amtg: left allmulticast mode
[ 3877.001489][   T10] amtg: left promiscuous mode
[ 3877.001766][   T10] br0: port 2(amtg) entered disabled state
[ 3877.099903][   T10] relay_gw (unregistering): left allmulticast mode
[ 3877.121905][   T10] amtr (unregistering): left allmulticast mode
[ 3877.294219][   T10] relay_src (unregistering): left allmulticast mode