r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000000240)=0x20)