r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg(r0, &(0x7f00000024c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000000)='r', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000840)="c6", 0x1}], 0x1, &(0x7f00000009c0)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0)