[ 1528.194872] br0: port 1(gw_l) entered blocking state
[ 1528.194941] br0: port 1(gw_l) entered disabled state
[ 1528.195009] gw_l: entered allmulticast mode
[ 1528.195084] gw_l: entered promiscuous mode
[ 1528.195147] br0: port 1(gw_l) entered blocking state
[ 1528.195201] br0: port 1(gw_l) entered forwarding state
[ 1528.241074] br0: port 2(amtg) entered blocking state
[ 1528.241131] br0: port 2(amtg) entered disabled state
[ 1528.241171] amtg: entered allmulticast mode
[ 1528.241225] amtg: entered promiscuous mode
[ 1528.387486] br0: port 2(amtg) entered blocking state
[ 1528.387542] br0: port 2(amtg) entered forwarding state
[ 1528.456603] gretap0: entered allmulticast mode
[ 1528.456670] erspan0: entered allmulticast mode
[ 1528.456726] amtr: entered allmulticast mode
[ 1528.456761] relay_gw: entered allmulticast mode
[ 1528.456809] relay_src: entered allmulticast mode
[ 1546.417006] br0: port 1(gw_l) entered disabled state
[ 1546.417255] gw_l (unregistering): left allmulticast mode
[ 1546.417300] gw_l (unregistering): left promiscuous mode
[ 1546.417334] br0: port 1(gw_l) entered disabled state
[ 1546.430032] gretap0: left allmulticast mode
[ 1546.430097] erspan0: left allmulticast mode
[ 1546.430139] amtr: left allmulticast mode
[ 1546.430175] relay_gw: left allmulticast mode
[ 1546.430224] relay_src: left allmulticast mode
[ 1546.440809] amtg: left allmulticast mode
[ 1546.440887] amtg: left promiscuous mode
[ 1546.440949] br0: port 2(amtg) entered disabled state