[ 4734.788832][ T3281] br0: port 1(gw_l) entered blocking state
[ 4734.789138][ T3281] br0: port 1(gw_l) entered disabled state
[ 4734.789398][ T3281] gw_l: entered allmulticast mode
[ 4734.790614][ T3281] gw_l: entered promiscuous mode
[ 4734.791896][ T3281] br0: port 1(gw_l) entered blocking state
[ 4734.792113][ T3281] br0: port 1(gw_l) entered forwarding state
[ 4735.572156][ T3283] br0: port 2(amtg) entered blocking state
[ 4735.572398][ T3283] br0: port 2(amtg) entered disabled state
[ 4735.572628][ T3283] amtg: entered allmulticast mode
[ 4735.573927][ T3283] amtg: entered promiscuous mode
[ 4738.606798][ T3295] br0: port 2(amtg) entered blocking state
[ 4738.607174][ T3295] br0: port 2(amtg) entered forwarding state
[ 4740.063438][ T3304] amtr: entered allmulticast mode
[ 4740.063903][ T3304] relay_gw: entered allmulticast mode
[ 4740.064142][ T3304] relay_src: entered allmulticast mode
[ 4740.579970][ T3304] smcrouted[3304]: segfault at 7ffcf58f6a33 ip 00000000004034e4 sp 00007ffcf58e6850 error 6 in smcrouted[402000+a000] likely on CPU 0 (core 0, socket 0)
[ 4740.580492][ T3304] 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
[ 4740.583419][ T3304] amtr: left allmulticast mode
[ 4740.583769][ T3304] relay_gw: left allmulticast mode
[ 4740.584244][ T3304] relay_src: left allmulticast mode
[ 4977.214765][   T10] br0: port 1(gw_l) entered disabled state
[ 4977.372147][   T10] gw_l (unregistering): left allmulticast mode
[ 4977.372355][   T10] gw_l (unregistering): left promiscuous mode
[ 4977.372547][   T10] br0: port 1(gw_l) entered disabled state
[ 4977.413094][   T10] amtg: left allmulticast mode
[ 4977.413272][   T10] amtg: left promiscuous mode
[ 4977.413556][   T10] br0: port 2(amtg) entered disabled state