[ 4718.912221][ T2569] br0: port 1(gw_l) entered blocking state
[ 4718.912492][ T2569] br0: port 1(gw_l) entered disabled state
[ 4718.912744][ T2569] gw_l: entered allmulticast mode
[ 4718.914698][ T2569] gw_l: entered promiscuous mode
[ 4718.916004][ T2569] br0: port 1(gw_l) entered blocking state
[ 4718.916298][ T2569] br0: port 1(gw_l) entered forwarding state
[ 4719.811503][ T2571] br0: port 2(amtg) entered blocking state
[ 4719.811724][ T2571] br0: port 2(amtg) entered disabled state
[ 4719.811941][ T2571] amtg: entered allmulticast mode
[ 4719.813159][ T2571] amtg: entered promiscuous mode
[ 4722.895312][ T2583] br0: port 2(amtg) entered blocking state
[ 4722.895620][ T2583] br0: port 2(amtg) entered forwarding state
[ 4724.384896][ T2592] amtr: entered allmulticast mode
[ 4724.385375][ T2592] relay_gw: entered allmulticast mode
[ 4724.385631][ T2592] relay_src: entered allmulticast mode
[ 4724.878288][ T2592] smcrouted[2592]: segfault at 7fff2ca4b833 ip 00000000004034e4 sp 00007fff2ca3b650 error 6 in smcrouted[402000+a000] likely on CPU 2 (core 2, socket 0)
[ 4724.878778][ T2592] 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
[ 4724.882133][ T2592] amtr: left allmulticast mode
[ 4724.882512][ T2592] relay_gw: left allmulticast mode
[ 4724.882747][ T2592] relay_src: left allmulticast mode
[ 4963.860742][   T10] br0: port 1(gw_l) entered disabled state
[ 4964.001764][   T10] gw_l (unregistering): left allmulticast mode
[ 4964.001969][   T10] gw_l (unregistering): left promiscuous mode
[ 4964.002172][   T10] br0: port 1(gw_l) entered disabled state
[ 4964.076172][   T10] amtg: left allmulticast mode
[ 4964.076364][   T10] amtg: left promiscuous mode
[ 4964.076645][   T10] br0: port 2(amtg) entered disabled state