[ 3853.324335][ T3847] br0: port 1(gw_l) entered blocking state
[ 3853.324621][ T3847] br0: port 1(gw_l) entered disabled state
[ 3853.324844][ T3847] gw_l: entered allmulticast mode
[ 3853.325999][ T3847] gw_l: entered promiscuous mode
[ 3853.327087][ T3847] br0: port 1(gw_l) entered blocking state
[ 3853.327290][ T3847] br0: port 1(gw_l) entered forwarding state
[ 3853.978986][ T3849] br0: port 2(amtg) entered blocking state
[ 3853.979207][ T3849] br0: port 2(amtg) entered disabled state
[ 3853.979462][ T3849] amtg: entered allmulticast mode
[ 3853.980729][ T3849] amtg: entered promiscuous mode
[ 3856.470578][ T3861] br0: port 2(amtg) entered blocking state
[ 3856.471018][ T3861] br0: port 2(amtg) entered forwarding state
[ 3857.743877][ T3869] amtr: entered allmulticast mode
[ 3857.744679][ T3869] relay_gw: entered allmulticast mode
[ 3857.744951][ T3869] relay_src: entered allmulticast mode
[ 3858.078503][   T10] br0: port 1(gw_l) entered disabled state
[ 3858.089790][   T10] gw_l (unregistering): left allmulticast mode
[ 3858.090222][   T10] gw_l (unregistering): left promiscuous mode
[ 3858.090493][   T10] br0: port 1(gw_l) entered disabled state
[ 3858.193476][   T10] amtg: left allmulticast mode
[ 3858.193767][   T10] amtg: left promiscuous mode
[ 3858.194226][   T10] br0: port 2(amtg) entered disabled state
[ 3858.269339][   T10] relay_gw (unregistering): left allmulticast mode
[ 3858.291239][   T10] amtr (unregistering): left allmulticast mode
[ 3858.515724][   T10] relay_src (unregistering): left allmulticast mode