[  936.814769] br0: port 1(gw_l) entered blocking state
[  936.814834] br0: port 1(gw_l) entered disabled state
[  936.814899] gw_l: entered allmulticast mode
[  936.814971] gw_l: entered promiscuous mode
[  936.815033] br0: port 1(gw_l) entered blocking state
[  936.815071] br0: port 1(gw_l) entered forwarding state
[  936.884735] br0: port 2(amtg) entered blocking state
[  936.884812] br0: port 2(amtg) entered disabled state
[  936.884858] amtg: entered allmulticast mode
[  936.884923] amtg: entered promiscuous mode
[  937.162929] br0: port 2(amtg) entered blocking state
[  937.162992] br0: port 2(amtg) entered forwarding state
[  937.295211] gretap0: entered allmulticast mode
[  937.295278] erspan0: entered allmulticast mode
[  937.295315] amtr: entered allmulticast mode
[  937.295344] relay_gw: entered allmulticast mode
[  937.295383] relay_src: entered allmulticast mode
[  937.338302] smcrouted[5414]: segfault at 7ffdb9c67c23 ip 00000000004034e4 sp 00007ffdb9c57a40 error 6 in smcrouted[402000+a000] likely on CPU 1 (core 1, socket 0)
[  937.338428] Code: 74 24 38 89 ef e8 4c 33 00 00 44 0f b7 f8 66 39 84 24 e2 01 00 00 75 09 45 85 ed 0f 85 ed 01 00 00 48 8b 44 24 38 0f b6 40 33 <42> 88 84 3c e4 01 00 00 48 8b 3b 48 8d 54 24 38 48 8d 74 24 50 e8
[  937.338679] gretap0: left allmulticast mode
[  937.338714] erspan0: left allmulticast mode
[  937.338742] amtr: left allmulticast mode
[  937.338775] relay_gw: left allmulticast mode
[  937.338828] relay_src: left allmulticast mode
[  968.972641] br0: port 1(gw_l) entered disabled state
[  968.972877] gw_l (unregistering): left allmulticast mode
[  968.972933] gw_l (unregistering): left promiscuous mode
[  968.972978] br0: port 1(gw_l) entered disabled state
[  968.991579] amtg: left allmulticast mode
[  968.991630] amtg: left promiscuous mode
[  968.991683] br0: port 2(amtg) entered disabled state