[  937.604200] br0: port 1(gw_l) entered blocking state
[  937.604254] br0: port 1(gw_l) entered disabled state
[  937.604298] gw_l: entered allmulticast mode
[  937.604361] gw_l: entered promiscuous mode
[  937.604414] br0: port 1(gw_l) entered blocking state
[  937.604445] br0: port 1(gw_l) entered forwarding state
[  937.662758] br0: port 2(amtg) entered blocking state
[  937.662808] br0: port 2(amtg) entered disabled state
[  937.662843] amtg: entered allmulticast mode
[  937.662899] amtg: entered promiscuous mode
[  937.903081] br0: port 2(amtg) entered blocking state
[  937.903145] br0: port 2(amtg) entered forwarding state
[  938.008543] gretap0: entered allmulticast mode
[  938.008603] erspan0: entered allmulticast mode
[  938.008641] amtr: entered allmulticast mode
[  938.008679] relay_gw: entered allmulticast mode
[  938.008715] relay_src: entered allmulticast mode
[  938.045733] smcrouted[6206]: segfault at 7ffe126cb383 ip 00000000004034e4 sp 00007ffe126bb1a0 error 6 in smcrouted[402000+a000] likely on CPU 0 (core 0, socket 0)
[  938.045889] 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
[  938.046164] gretap0: left allmulticast mode
[  938.046205] erspan0: left allmulticast mode
[  938.046240] amtr: left allmulticast mode
[  938.046282] relay_gw: left allmulticast mode
[  938.046334] relay_src: left allmulticast mode
[  969.525908] br0: port 1(gw_l) entered disabled state
[  969.526227] gw_l (unregistering): left allmulticast mode
[  969.526264] gw_l (unregistering): left promiscuous mode
[  969.526302] br0: port 1(gw_l) entered disabled state
[  969.545826] amtg: left allmulticast mode
[  969.545866] amtg: left promiscuous mode
[  969.545901] br0: port 2(amtg) entered disabled state