r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev}, 0x1c)
sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0)
sendmsg$inet6(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="afa321c256231aec92c8b6df1157eee3ba732370fb81565819a3332a90f903815ddc71ced649e9c91a", 0x29}], 0x1, &(0x7f0000000400)=[@tclass={{0x14}}, @flowinfo={{0x14}}, @hopopts={{0x28, 0x29, 0x36, {0x0, 0x1, '\x00', [@jumbo, @enc_lim]}}}], 0x58}, 0x0)