r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00000000c0)=0xfffffffffffffff9)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x3ff)
ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0)
socket$inet6_icmp(0xa, 0x2, 0x3a)
lseek(0xffffffffffffffff, 0x0, 0x0)
sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x1100, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0)