[ 1376.390695] br0: port 1(gw_l) entered blocking state
[ 1376.390754] br0: port 1(gw_l) entered disabled state
[ 1376.390810] gw_l: entered allmulticast mode
[ 1376.390891] gw_l: entered promiscuous mode
[ 1376.390952] br0: port 1(gw_l) entered blocking state
[ 1376.390997] br0: port 1(gw_l) entered forwarding state
[ 1376.439212] br0: port 2(amtg) entered blocking state
[ 1376.439273] br0: port 2(amtg) entered disabled state
[ 1376.439318] amtg: entered allmulticast mode
[ 1376.439375] amtg: entered promiscuous mode
[ 1376.614254] br0: port 2(amtg) entered blocking state
[ 1376.614323] br0: port 2(amtg) entered forwarding state
[ 1376.686268] gretap0: entered allmulticast mode
[ 1376.686370] erspan0: entered allmulticast mode
[ 1376.686433] amtr: entered allmulticast mode
[ 1376.686493] relay_gw: entered allmulticast mode
[ 1376.686580] relay_src: entered allmulticast mode
[ 1393.965053] br0: port 1(gw_l) entered disabled state
[ 1393.965298] gw_l (unregistering): left allmulticast mode
[ 1393.965365] gw_l (unregistering): left promiscuous mode
[ 1393.965422] br0: port 1(gw_l) entered disabled state
[ 1393.982134] gretap0: left allmulticast mode
[ 1393.982191] erspan0: left allmulticast mode
[ 1393.982235] amtr: left allmulticast mode
[ 1393.982278] relay_gw: left allmulticast mode
[ 1393.982328] relay_src: left allmulticast mode
[ 1393.989972] amtg: left allmulticast mode
[ 1393.990039] amtg: left promiscuous mode
[ 1393.990094] br0: port 2(amtg) entered disabled state