openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040))
clock_gettime(0x0, &(0x7f0000000080))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={<r1=>0xffffffffffffffff})
getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00000001c0)=""/161, &(0x7f0000000280)=0xa1)
socket$nl_sock_diag(0x10, 0x3, 0x4)
io_setup(0x10000, &(0x7f0000000940))