[ 4733.412717][ T2749] br0: port 1(gw_l) entered blocking state
[ 4733.413018][ T2749] br0: port 1(gw_l) entered disabled state
[ 4733.413301][ T2749] gw_l: entered allmulticast mode
[ 4733.414603][ T2749] gw_l: entered promiscuous mode
[ 4733.416386][ T2749] br0: port 1(gw_l) entered blocking state
[ 4733.416641][ T2749] br0: port 1(gw_l) entered forwarding state
[ 4734.183944][ T2751] br0: port 2(amtg) entered blocking state
[ 4734.184297][ T2751] br0: port 2(amtg) entered disabled state
[ 4734.184548][ T2751] amtg: entered allmulticast mode
[ 4734.185881][ T2751] amtg: entered promiscuous mode
[ 4737.194682][ T2763] br0: port 2(amtg) entered blocking state
[ 4737.194953][ T2763] br0: port 2(amtg) entered forwarding state
[ 4738.657633][ T2773] amtr: entered allmulticast mode
[ 4738.658165][ T2773] relay_gw: entered allmulticast mode
[ 4738.658454][ T2773] relay_src: entered allmulticast mode
[ 4739.141073][ T2773] smcrouted[2773]: segfault at 7ffefd61b4b3 ip 00000000004034e4 sp 00007ffefd60b2d0 error 6 in smcrouted[402000+a000] likely on CPU 1 (core 1, socket 0)
[ 4739.141943][ T2773] 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
[ 4739.145309][ T2773] amtr: left allmulticast mode
[ 4739.145898][ T2773] relay_gw: left allmulticast mode
[ 4739.146181][ T2773] relay_src: left allmulticast mode
[ 4975.301682][   T74] br0: port 1(gw_l) entered disabled state
[ 4975.450006][   T74] gw_l (unregistering): left allmulticast mode
[ 4975.450317][   T74] gw_l (unregistering): left promiscuous mode
[ 4975.450496][   T74] br0: port 1(gw_l) entered disabled state
[ 4975.506366][   T74] amtg: left allmulticast mode
[ 4975.506541][   T74] amtg: left promiscuous mode
[ 4975.506814][   T74] br0: port 2(amtg) entered disabled state