r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x9, 0x4)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'sit0\x00', <r2=>0x0})
sendmmsg$inet(r0, &(0x7f0000000640)=[{{&(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xac1414bb}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000140)="691c12ff78bff4f93971", 0xa}], 0x1, &(0x7f00000005c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @remote, @local}}}], 0x20}}], 0x1, 0x0)