[  936.612063] br0: port 1(gw_l) entered blocking state
[  936.612121] br0: port 1(gw_l) entered disabled state
[  936.612173] gw_l: entered allmulticast mode
[  936.612235] gw_l: entered promiscuous mode
[  936.612289] br0: port 1(gw_l) entered blocking state
[  936.612327] br0: port 1(gw_l) entered forwarding state
[  936.680416] br0: port 2(amtg) entered blocking state
[  936.680492] br0: port 2(amtg) entered disabled state
[  936.680557] amtg: entered allmulticast mode
[  936.680613] amtg: entered promiscuous mode
[  936.948388] br0: port 2(amtg) entered blocking state
[  936.948448] br0: port 2(amtg) entered forwarding state
[  937.072321] gretap0: entered allmulticast mode
[  937.072377] erspan0: entered allmulticast mode
[  937.072426] amtr: entered allmulticast mode
[  937.072458] relay_gw: entered allmulticast mode
[  937.072501] relay_src: entered allmulticast mode
[  937.116300] smcrouted[6212]: segfault at 7ffcb9a2f933 ip 00000000004034e4 sp 00007ffcb9a1f750 error 6 in smcrouted[402000+a000] likely on CPU 2 (core 2, socket 0)
[  937.116422] 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
[  937.116666] gretap0: left allmulticast mode
[  937.116700] erspan0: left allmulticast mode
[  937.116730] amtr: left allmulticast mode
[  937.116764] relay_gw: left allmulticast mode
[  937.116807] relay_src: left allmulticast mode
[  968.593890] br0: port 1(gw_l) entered disabled state
[  968.594171] gw_l (unregistering): left allmulticast mode
[  968.594230] gw_l (unregistering): left promiscuous mode
[  968.594296] br0: port 1(gw_l) entered disabled state
[  968.616628] amtg: left allmulticast mode
[  968.616696] amtg: left promiscuous mode
[  968.616747] br0: port 2(amtg) entered disabled state