r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'lo\x00', <r2=>0x0})
sendmmsg$inet6(r0, &(0x7f0000002100)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@pktinfo={{0x24, 0x29, 0x32, {@private1, r2}}}], 0x28}}], 0x1, 0x0)