[ 1376.023378] br0: port 1(gw_l) entered blocking state
[ 1376.023471] br0: port 1(gw_l) entered disabled state
[ 1376.023530] gw_l: entered allmulticast mode
[ 1376.023601] gw_l: entered promiscuous mode
[ 1376.023666] br0: port 1(gw_l) entered blocking state
[ 1376.023725] br0: port 1(gw_l) entered forwarding state
[ 1376.063602] br0: port 2(amtg) entered blocking state
[ 1376.063685] br0: port 2(amtg) entered disabled state
[ 1376.063741] amtg: entered allmulticast mode
[ 1376.063807] amtg: entered promiscuous mode
[ 1376.209205] br0: port 2(amtg) entered blocking state
[ 1376.209304] br0: port 2(amtg) entered forwarding state
[ 1376.278320] gretap0: entered allmulticast mode
[ 1376.278409] erspan0: entered allmulticast mode
[ 1376.278466] amtr: entered allmulticast mode
[ 1376.278503] relay_gw: entered allmulticast mode
[ 1376.278555] relay_src: entered allmulticast mode
[ 1393.587250] br0: port 1(gw_l) entered disabled state
[ 1393.587620] gw_l (unregistering): left allmulticast mode
[ 1393.587687] gw_l (unregistering): left promiscuous mode
[ 1393.587725] br0: port 1(gw_l) entered disabled state
[ 1393.605069] gretap0: left allmulticast mode
[ 1393.605117] erspan0: left allmulticast mode
[ 1393.605147] amtr: left allmulticast mode
[ 1393.605180] relay_gw: left allmulticast mode
[ 1393.605221] relay_src: left allmulticast mode
[ 1393.611036] amtg: left allmulticast mode
[ 1393.611075] amtg: left promiscuous mode
[ 1393.611116] br0: port 2(amtg) entered disabled state