[ 4733.962527][T28875] br0: port 1(gw_l) entered blocking state
[ 4733.962866][T28875] br0: port 1(gw_l) entered disabled state
[ 4733.963128][T28875] gw_l: entered allmulticast mode
[ 4733.964377][T28875] gw_l: entered promiscuous mode
[ 4733.965461][T28875] br0: port 1(gw_l) entered blocking state
[ 4733.965681][T28875] br0: port 1(gw_l) entered forwarding state
[ 4734.592934][T28877] br0: port 2(amtg) entered blocking state
[ 4734.593194][T28877] br0: port 2(amtg) entered disabled state
[ 4734.593430][T28877] amtg: entered allmulticast mode
[ 4734.594611][T28877] amtg: entered promiscuous mode
[ 4737.577493][T28887] br0: port 2(amtg) entered blocking state
[ 4737.577873][T28887] br0: port 2(amtg) entered forwarding state
[ 4738.876289][T28893] gretap0: entered allmulticast mode
[ 4738.876599][T28893] erspan0: entered allmulticast mode
[ 4738.876837][T28893] amtr: entered allmulticast mode
[ 4738.883835][T28893] relay_gw: entered allmulticast mode
[ 4738.884110][T28893] relay_src: entered allmulticast mode
[ 4739.372528][T28893] smcrouted[28893]: segfault at 7fff51b174b3 ip 00000000004034e4 sp 00007fff51b072d0 error 6 in smcrouted[402000+a000] likely on CPU 1 (core 1, socket 0)
[ 4739.373092][T28893] 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
[ 4739.376017][T28893] gretap0: left allmulticast mode
[ 4739.376273][T28893] erspan0: left allmulticast mode
[ 4739.377054][T28893] amtr: left allmulticast mode
[ 4739.377338][T28893] relay_gw: left allmulticast mode
[ 4739.377613][T28893] relay_src: left allmulticast mode
[ 4975.019578][   T75] br0: port 1(gw_l) entered disabled state
[ 4975.205648][   T75] gw_l (unregistering): left allmulticast mode
[ 4975.205868][   T75] gw_l (unregistering): left promiscuous mode
[ 4975.206064][   T75] br0: port 1(gw_l) entered disabled state
[ 4975.270915][   T75] amtg: left allmulticast mode
[ 4975.271163][   T75] amtg: left promiscuous mode
[ 4975.271433][   T75] br0: port 2(amtg) entered disabled state