[ 4734.361855][T30969] br0: port 1(gw_l) entered blocking state
[ 4734.362151][T30969] br0: port 1(gw_l) entered disabled state
[ 4734.362383][T30969] gw_l: entered allmulticast mode
[ 4734.364596][T30969] gw_l: entered promiscuous mode
[ 4734.365601][T30969] br0: port 1(gw_l) entered blocking state
[ 4734.365804][T30969] br0: port 1(gw_l) entered forwarding state
[ 4735.023922][T30971] br0: port 2(amtg) entered blocking state
[ 4735.024235][T30971] br0: port 2(amtg) entered disabled state
[ 4735.024453][T30971] amtg: entered allmulticast mode
[ 4735.026356][T30971] amtg: entered promiscuous mode
[ 4738.065746][T30981] br0: port 2(amtg) entered blocking state
[ 4738.066134][T30981] br0: port 2(amtg) entered forwarding state
[ 4739.364488][T30987] gretap0: entered allmulticast mode
[ 4739.364820][T30987] erspan0: entered allmulticast mode
[ 4739.365071][T30987] amtr: entered allmulticast mode
[ 4739.365331][T30987] relay_gw: entered allmulticast mode
[ 4739.365594][T30987] relay_src: entered allmulticast mode
[ 4739.845483][T30987] smcrouted[30987]: segfault at 7ffcc600e6a3 ip 00000000004034e4 sp 00007ffcc5ffe4c0 error 6 in smcrouted[402000+a000] likely on CPU 0 (core 0, socket 0)
[ 4739.846009][T30987] 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
[ 4739.848785][T30987] gretap0: left allmulticast mode
[ 4739.849051][T30987] erspan0: left allmulticast mode
[ 4739.849281][T30987] amtr: left allmulticast mode
[ 4739.849535][T30987] relay_gw: left allmulticast mode
[ 4739.849857][T30987] relay_src: left allmulticast mode
[ 4976.690716][   T10] br0: port 1(gw_l) entered disabled state
[ 4976.770272][   T10] gw_l (unregistering): left allmulticast mode
[ 4976.770512][   T10] gw_l (unregistering): left promiscuous mode
[ 4976.770694][   T10] br0: port 1(gw_l) entered disabled state
[ 4976.826682][   T10] amtg: left allmulticast mode
[ 4976.826871][   T10] amtg: left promiscuous mode
[ 4976.827154][   T10] br0: port 2(amtg) entered disabled state