r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x8000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000010c0)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0)