r0 = epoll_create1(0x0)
r1 = epoll_create(0x5)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000000c0))