[  455.515859] br0: port 1(gw_l) entered blocking state
[  455.515955] br0: port 1(gw_l) entered disabled state
[  455.516030] gw_l: entered allmulticast mode
[  455.516117] gw_l: entered promiscuous mode
[  455.516192] br0: port 1(gw_l) entered blocking state
[  455.516250] br0: port 1(gw_l) entered forwarding state
[  455.568288] br0: port 2(amtg) entered blocking state
[  455.568409] br0: port 2(amtg) entered disabled state
[  455.568481] amtg: entered allmulticast mode
[  455.568573] amtg: entered promiscuous mode
[  455.762229] br0: port 2(amtg) entered blocking state
[  455.762286] br0: port 2(amtg) entered forwarding state
[  455.876526] amtr: entered allmulticast mode
[  455.876609] relay_gw: entered allmulticast mode
[  455.876677] relay_src: entered allmulticast mode
[  476.305401] br0: port 1(gw_l) entered disabled state
[  476.305701] gw_l (unregistering): left allmulticast mode
[  476.305754] gw_l (unregistering): left promiscuous mode
[  476.305810] br0: port 1(gw_l) entered disabled state
[  476.328349] amtr: left allmulticast mode
[  476.328425] relay_gw: left allmulticast mode
[  476.328483] relay_src: left allmulticast mode
[  476.328620] amtg: left allmulticast mode
[  476.328689] amtg: left promiscuous mode
[  476.328752] br0: port 2(amtg) entered disabled state