[   16.887602] br0: port 1(gw_l) entered blocking state
[   16.887653] br0: port 1(gw_l) entered disabled state
[   16.887698] gw_l: entered allmulticast mode
[   16.887748] gw_l: entered promiscuous mode
[   16.887785] br0: port 1(gw_l) entered blocking state
[   16.887813] br0: port 1(gw_l) entered forwarding state
[   16.906808] br0: port 2(amtg) entered blocking state
[   16.906874] br0: port 2(amtg) entered disabled state
[   16.906942] amtg: entered allmulticast mode
[   16.907028] amtg: entered promiscuous mode
[   16.963670] br0: port 2(amtg) entered blocking state
[   16.963716] br0: port 2(amtg) entered forwarding state
[   17.027779] br0: port 1(gw_l) entered disabled state
[   17.027918] gw_l (unregistering): left allmulticast mode
[   17.027948] gw_l (unregistering): left promiscuous mode
[   17.027975] br0: port 1(gw_l) entered disabled state
[   17.040757] amtg: left allmulticast mode
[   17.040789] amtg: left promiscuous mode
[   17.040817] br0: port 2(amtg) entered disabled state