[ 1376.838783] br0: port 1(gw_l) entered blocking state
[ 1376.838847] br0: port 1(gw_l) entered disabled state
[ 1376.838896] gw_l: entered allmulticast mode
[ 1376.838968] gw_l: entered promiscuous mode
[ 1376.839025] br0: port 1(gw_l) entered blocking state
[ 1376.839070] br0: port 1(gw_l) entered forwarding state
[ 1376.880585] br0: port 2(amtg) entered blocking state
[ 1376.880644] br0: port 2(amtg) entered disabled state
[ 1376.880687] amtg: entered allmulticast mode
[ 1376.880747] amtg: entered promiscuous mode
[ 1377.028504] br0: port 2(amtg) entered blocking state
[ 1377.028571] br0: port 2(amtg) entered forwarding state
[ 1377.098428] gretap0: entered allmulticast mode
[ 1377.098525] erspan0: entered allmulticast mode
[ 1377.098575] amtr: entered allmulticast mode
[ 1377.098616] relay_gw: entered allmulticast mode
[ 1377.098666] relay_src: entered allmulticast mode
[ 1393.885499] br0: port 1(gw_l) entered disabled state
[ 1393.885823] gw_l (unregistering): left allmulticast mode
[ 1393.885870] gw_l (unregistering): left promiscuous mode
[ 1393.885905] br0: port 1(gw_l) entered disabled state
[ 1393.902454] gretap0: left allmulticast mode
[ 1393.902547] erspan0: left allmulticast mode
[ 1393.902608] amtr: left allmulticast mode
[ 1393.902654] relay_gw: left allmulticast mode
[ 1393.902720] relay_src: left allmulticast mode
[ 1393.916175] amtg: left allmulticast mode
[ 1393.916232] amtg: left promiscuous mode
[ 1393.916281] br0: port 2(amtg) entered disabled state