[  921.559661] br0: port 1(gw_l) entered blocking state
[  921.559726] br0: port 1(gw_l) entered disabled state
[  921.559780] gw_l: entered allmulticast mode
[  921.559862] gw_l: entered promiscuous mode
[  921.559929] br0: port 1(gw_l) entered blocking state
[  921.559967] br0: port 1(gw_l) entered forwarding state
[  921.609269] br0: port 2(amtg) entered blocking state
[  921.609328] br0: port 2(amtg) entered disabled state
[  921.609366] amtg: entered allmulticast mode
[  921.609427] amtg: entered promiscuous mode
[  921.800660] br0: port 2(amtg) entered blocking state
[  921.800723] br0: port 2(amtg) entered forwarding state
[  921.896810] gretap0: entered allmulticast mode
[  921.896874] erspan0: entered allmulticast mode
[  921.896914] amtr: entered allmulticast mode
[  921.896948] relay_gw: entered allmulticast mode
[  921.896988] relay_src: entered allmulticast mode
[  921.943727] br0: port 1(gw_l) entered disabled state
[  921.943972] gw_l (unregistering): left allmulticast mode
[  921.944021] gw_l (unregistering): left promiscuous mode
[  921.944058] br0: port 1(gw_l) entered disabled state
[  921.964656] amtg: left allmulticast mode
[  921.964714] amtg: left promiscuous mode
[  921.964762] br0: port 2(amtg) entered disabled state