[ 4577.422850][ T4749] br0: port 1(gw_l) entered blocking state
[ 4577.423134][ T4749] br0: port 1(gw_l) entered disabled state
[ 4577.423388][ T4749] gw_l: entered allmulticast mode
[ 4577.424572][ T4749] gw_l: entered promiscuous mode
[ 4577.425626][ T4749] br0: port 1(gw_l) entered blocking state
[ 4577.425863][ T4749] br0: port 1(gw_l) entered forwarding state
[ 4578.195274][ T4751] br0: port 2(amtg) entered blocking state
[ 4578.195532][ T4751] br0: port 2(amtg) entered disabled state
[ 4578.195801][ T4751] amtg: entered allmulticast mode
[ 4578.197394][ T4751] amtg: entered promiscuous mode
[ 4581.178135][ T4763] br0: port 2(amtg) entered blocking state
[ 4581.178451][ T4763] br0: port 2(amtg) entered forwarding state
[ 4582.484717][ T4771] gretap0: entered allmulticast mode
[ 4582.485201][ T4771] erspan0: entered allmulticast mode
[ 4582.485466][ T4771] amtr: entered allmulticast mode
[ 4582.485720][ T4771] relay_gw: entered allmulticast mode
[ 4582.486001][ T4771] relay_src: entered allmulticast mode
[ 4582.911675][   T10] br0: port 1(gw_l) entered disabled state
[ 4583.065672][   T10] gw_l (unregistering): left allmulticast mode
[ 4583.065950][   T10] gw_l (unregistering): left promiscuous mode
[ 4583.066164][   T10] br0: port 1(gw_l) entered disabled state
[ 4583.119346][   T10] amtg: left allmulticast mode
[ 4583.119579][   T10] amtg: left promiscuous mode
[ 4583.119913][   T10] br0: port 2(amtg) entered disabled state
[ 4583.288182][   T10] relay_gw (unregistering): left allmulticast mode
[ 4583.314027][   T10] amtr (unregistering): left allmulticast mode